15697611920

素因数分解:

$2^4\times 5^1\times {\mathrm{6299}}^1\times {\mathrm{31151}}^1$

素因数の和:37463

約数の個数: 40

約数和(自身を含む): 36503913600

約数和(自身を除く): 20806301680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 6299, 12598, 25196, 31151, 31495, 50392, 62302, 62990, 100784, 124604, 125980, 155755, 249208, 251960, 311510, 498416, 503920, 623020, 1246040, 2492080, 196220149, 392440298, 784880596, 981100745, 1569761192, 1962201490, 3139522384, 3924402980, 7848805960, 15697611920]

約数ペア:

[(1, 15697611920), (2, 7848805960), (4, 3924402980), (5, 3139522384), (8, 1962201490), (10, 1569761192), (16, 981100745), (20, 784880596), (40, 392440298), (80, 196220149), (6299, 2492080), (12598, 1246040), (25196, 623020), (31151, 503920), (31495, 498416), (50392, 311510), (62302, 251960), (62990, 249208), (100784, 155755), (124604, 125980)]