x , y , and z are different prime numbers . the product x ^ 2 * y * z is divisible by how many different positive numbers ?
the exponents of x ^ 2 * y * z are 2 , 1 , and 1 . the number of factors is ( 2 + 1 ) ( 1 + 1 ) ( 1 + 1 ) = 12 the answer is e .
subtract(power(2, const_4), const_4)