15911376

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{593}}^1$

素因数の和:660

約数の個数: 80

約数和(自身を含む): 45372096

約数和(自身を除く): 29460720

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 43, 48, 52, 78, 86, 104, 129, 156, 172, 208, 258, 312, 344, 516, 559, 593, 624, 688, 1032, 1118, 1186, 1677, 1779, 2064, 2236, 2372, 3354, 3558, 4472, 4744, 6708, 7116, 7709, 8944, 9488, 13416, 14232, 15418, 23127, 25499, 26832, 28464, 30836, 46254, 50998, 61672, 76497, 92508, 101996, 123344, 152994, 185016, 203992, 305988, 331487, 370032, 407984, 611976, 662974, 994461, 1223952, 1325948, 1988922, 2651896, 3977844, 5303792, 7955688, 15911376]

約数ペア:

[(1, 15911376), (2, 7955688), (3, 5303792), (4, 3977844), (6, 2651896), (8, 1988922), (12, 1325948), (13, 1223952), (16, 994461), (24, 662974), (26, 611976), (39, 407984), (43, 370032), (48, 331487), (52, 305988), (78, 203992), (86, 185016), (104, 152994), (129, 123344), (156, 101996), (172, 92508), (208, 76497), (258, 61672), (312, 50998), (344, 46254), (516, 30836), (559, 28464), (593, 26832), (624, 25499), (688, 23127), (1032, 15418), (1118, 14232), (1186, 13416), (1677, 9488), (1779, 8944), (2064, 7709), (2236, 7116), (2372, 6708), (3354, 4744), (3558, 4472)]