2015013416

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{2777}}^1\times {\mathrm{6977}}^1$

素因数の和:9773

約数の個数: 32

約数和(自身を含む): 4070825640

約数和(自身を除く): 2055812224

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 2777, 5554, 6977, 11108, 13954, 22216, 27908, 36101, 55816, 72202, 90701, 144404, 181402, 288808, 362804, 725608, 19375129, 38750258, 77500516, 155001032, 251876677, 503753354, 1007506708, 2015013416]

約数ペア:

[(1, 2015013416), (2, 1007506708), (4, 503753354), (8, 251876677), (13, 155001032), (26, 77500516), (52, 38750258), (104, 19375129), (2777, 725608), (5554, 362804), (6977, 288808), (11108, 181402), (13954, 144404), (22216, 90701), (27908, 72202), (36101, 55816)]