12921714

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{233}}^1$

素因数の和:336

約数の個数: 64

約数和(自身を含む): 31449600

約数和(自身を除く): 18527886

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 79, 117, 158, 233, 234, 237, 351, 466, 474, 699, 702, 711, 1027, 1398, 1422, 2054, 2097, 2133, 3029, 3081, 4194, 4266, 6058, 6162, 6291, 9087, 9243, 12582, 18174, 18407, 18486, 27261, 27729, 36814, 54522, 55221, 55458, 81783, 110442, 163566, 165663, 239291, 331326, 478582, 496989, 717873, 993978, 1435746, 2153619, 4307238, 6460857, 12921714]

約数ペア:

[(1, 12921714), (2, 6460857), (3, 4307238), (6, 2153619), (9, 1435746), (13, 993978), (18, 717873), (26, 496989), (27, 478582), (39, 331326), (54, 239291), (78, 165663), (79, 163566), (117, 110442), (158, 81783), (233, 55458), (234, 55221), (237, 54522), (351, 36814), (466, 27729), (474, 27261), (699, 18486), (702, 18407), (711, 18174), (1027, 12582), (1398, 9243), (1422, 9087), (2054, 6291), (2097, 6162), (2133, 6058), (3029, 4266), (3081, 4194)]