15698624780

素因数分解:

$2^2\times 5^1\times {\mathrm{24071}}^1\times {\mathrm{32609}}^1$

素因数の和:56689

約数の個数: 24

約数和(自身を含む): 32969492640

約数和(自身を除く): 17270867860

約数列:

[1, 2, 4, 5, 10, 20, 24071, 32609, 48142, 65218, 96284, 120355, 130436, 163045, 240710, 326090, 481420, 652180, 784931239, 1569862478, 3139724956, 3924656195, 7849312390, 15698624780]

約数ペア:

[(1, 15698624780), (2, 7849312390), (4, 3924656195), (5, 3139724956), (10, 1569862478), (20, 784931239), (24071, 652180), (32609, 481420), (48142, 326090), (65218, 240710), (96284, 163045), (120355, 130436)]