12461775472

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{45815351}}^1$

素因数の和:45815376

約数の個数: 20

約数和(自身を含む): 25564966416

約数和(自身を除く): 13103190944

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 45815351, 91630702, 183261404, 366522808, 733045616, 778860967, 1557721934, 3115443868, 6230887736, 12461775472]

約数ペア:

[(1, 12461775472), (2, 6230887736), (4, 3115443868), (8, 1557721934), (16, 778860967), (17, 733045616), (34, 366522808), (68, 183261404), (136, 91630702), (272, 45815351)]