15721057586

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2393}}^1\times {\mathrm{8713}}^1$

素因数の和:11150

約数の個数: 32

約数和(自身を含む): 26285258160

約数和(自身を除く): 10564200574

約数列:

[1, 2, 13, 26, 29, 58, 377, 754, 2393, 4786, 8713, 17426, 31109, 62218, 69397, 113269, 138794, 226538, 252677, 505354, 902161, 1804322, 3284801, 6569602, 20850209, 41700418, 271052717, 542105434, 604656061, 1209312122, 7860528793, 15721057586]

約数ペア:

[(1, 15721057586), (2, 7860528793), (13, 1209312122), (26, 604656061), (29, 542105434), (58, 271052717), (377, 41700418), (754, 20850209), (2393, 6569602), (4786, 3284801), (8713, 1804322), (17426, 902161), (31109, 505354), (62218, 252677), (69397, 226538), (113269, 138794)]