1531170064

素因数分解:

$2^4\times {\mathrm{3109}}^1\times {\mathrm{30781}}^1$

素因数の和:33898

約数の個数: 20

約数和(自身を含む): 2967692620

約数和(自身を除く): 1436522556

約数列:

[1, 2, 4, 8, 16, 3109, 6218, 12436, 24872, 30781, 49744, 61562, 123124, 246248, 492496, 95698129, 191396258, 382792516, 765585032, 1531170064]

約数ペア:

[(1, 1531170064), (2, 765585032), (4, 382792516), (8, 191396258), (16, 95698129), (3109, 492496), (6218, 246248), (12436, 123124), (24872, 61562), (30781, 49744)]