15504684

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5231}}^1$

素因数の和:5270

約数の個数: 48

約数和(自身を含む): 41018880

約数和(自身を除く): 25514196

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 5231, 10462, 15693, 20924, 31386, 62772, 68003, 99389, 136006, 198778, 204009, 272012, 298167, 397556, 408018, 596334, 816036, 1192668, 1292057, 2584114, 3876171, 5168228, 7752342, 15504684]

約数ペア:

[(1, 15504684), (2, 7752342), (3, 5168228), (4, 3876171), (6, 2584114), (12, 1292057), (13, 1192668), (19, 816036), (26, 596334), (38, 408018), (39, 397556), (52, 298167), (57, 272012), (76, 204009), (78, 198778), (114, 136006), (156, 99389), (228, 68003), (247, 62772), (494, 31386), (741, 20924), (988, 15693), (1482, 10462), (2964, 5231)]