13140828

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{307}}^1$

素因数の和:387

約数の個数: 72

約数和(自身を含む): 35315280

約数和(自身を除く): 22174452

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 41, 58, 82, 87, 116, 123, 164, 174, 246, 261, 307, 348, 369, 492, 522, 614, 738, 921, 1044, 1189, 1228, 1476, 1842, 2378, 2763, 3567, 3684, 4756, 5526, 7134, 8903, 10701, 11052, 12587, 14268, 17806, 21402, 25174, 26709, 35612, 37761, 42804, 50348, 53418, 75522, 80127, 106836, 113283, 151044, 160254, 226566, 320508, 365023, 453132, 730046, 1095069, 1460092, 2190138, 3285207, 4380276, 6570414, 13140828]

約数ペア:

[(1, 13140828), (2, 6570414), (3, 4380276), (4, 3285207), (6, 2190138), (9, 1460092), (12, 1095069), (18, 730046), (29, 453132), (36, 365023), (41, 320508), (58, 226566), (82, 160254), (87, 151044), (116, 113283), (123, 106836), (164, 80127), (174, 75522), (246, 53418), (261, 50348), (307, 42804), (348, 37761), (369, 35612), (492, 26709), (522, 25174), (614, 21402), (738, 17806), (921, 14268), (1044, 12587), (1189, 11052), (1228, 10701), (1476, 8903), (1842, 7134), (2378, 5526), (2763, 4756), (3567, 3684)]