39156718172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{419}}^1\times {\mathrm{821}}^1$

素因数の和:1467

約数の個数: 96

約数和(自身を含む): 81200448000

約数和(自身を除く): 42043729828

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 199, 286, 398, 419, 572, 796, 821, 838, 1642, 1676, 2189, 2587, 3284, 4378, 4609, 5174, 5447, 8756, 9031, 9218, 10348, 10673, 10894, 18062, 18436, 21346, 21788, 28457, 36124, 42692, 56914, 59917, 83381, 113828, 117403, 119834, 163379, 166762, 234806, 239668, 326758, 333524, 343999, 469612, 653516, 687998, 917191, 1083953, 1375996, 1797169, 1834382, 2123927, 2167906, 3594338, 3668764, 3783989, 4247854, 4335812, 4471987, 7188676, 7567978, 8495708, 8943974, 11923483, 15135956, 17887948, 23363197, 23846966, 46726394, 47693932, 49191857, 68455801, 93452788, 98383714, 136911602, 196767428, 273823204, 753013811, 889925413, 1506027622, 1779850826, 3012055244, 3559701652, 9789179543, 19578359086, 39156718172]

約数ペア:

[(1, 39156718172), (2, 19578359086), (4, 9789179543), (11, 3559701652), (13, 3012055244), (22, 1779850826), (26, 1506027622), (44, 889925413), (52, 753013811), (143, 273823204), (199, 196767428), (286, 136911602), (398, 98383714), (419, 93452788), (572, 68455801), (796, 49191857), (821, 47693932), (838, 46726394), (1642, 23846966), (1676, 23363197), (2189, 17887948), (2587, 15135956), (3284, 11923483), (4378, 8943974), (4609, 8495708), (5174, 7567978), (5447, 7188676), (8756, 4471987), (9031, 4335812), (9218, 4247854), (10348, 3783989), (10673, 3668764), (10894, 3594338), (18062, 2167906), (18436, 2123927), (21346, 1834382), (21788, 1797169), (28457, 1375996), (36124, 1083953), (42692, 917191), (56914, 687998), (59917, 653516), (83381, 469612), (113828, 343999), (117403, 333524), (119834, 326758), (163379, 239668), (166762, 234806)]