15520785621

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{701}}^1\times {\mathrm{2027}}^1$

素因数の和:3073

約数の個数: 32

約数和(自身を含む): 22687382016

約数和(自身を除く): 7166596395

約数列:

[1, 3, 11, 33, 331, 701, 993, 2027, 2103, 3641, 6081, 7711, 10923, 22297, 23133, 66891, 232031, 670937, 696093, 1420927, 2012811, 2552341, 4262781, 7380307, 7657023, 15630197, 22140921, 46890591, 470326837, 1410980511, 5173595207, 15520785621]

約数ペア:

[(1, 15520785621), (3, 5173595207), (11, 1410980511), (33, 470326837), (331, 46890591), (701, 22140921), (993, 15630197), (2027, 7657023), (2103, 7380307), (3641, 4262781), (6081, 2552341), (7711, 2012811), (10923, 1420927), (22297, 696093), (23133, 670937), (66891, 232031)]