15972456

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{17987}}^1$

素因数の和:18033

約数の個数: 32

約数和(自身を含む): 41012640

約数和(自身を除く): 25040184

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888, 17987, 35974, 53961, 71948, 107922, 143896, 215844, 431688, 665519, 1331038, 1996557, 2662076, 3993114, 5324152, 7986228, 15972456]

約数ペア:

[(1, 15972456), (2, 7986228), (3, 5324152), (4, 3993114), (6, 2662076), (8, 1996557), (12, 1331038), (24, 665519), (37, 431688), (74, 215844), (111, 143896), (148, 107922), (222, 71948), (296, 53961), (444, 35974), (888, 17987)]