15945002878

素因数分解:

$2^1\times 7^2\times {\mathrm{162704111}}^1$

素因数の和:162704127

約数の個数: 12

約数和(自身を含む): 27822403152

約数和(自身を除く): 11877400274

約数列:

[1, 2, 7, 14, 49, 98, 162704111, 325408222, 1138928777, 2277857554, 7972501439, 15945002878]

約数ペア:

[(1, 15945002878), (2, 7972501439), (7, 2277857554), (14, 1138928777), (49, 325408222), (98, 162704111)]