1956779968

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12577}}^1$

素因数の和:12630

約数の個数: 112

約数和(自身を含む): 4830555744

約数和(自身を除く): 2873775776

約数列:

[1, 2, 4, 8, 11, 13, 16, 17, 22, 26, 32, 34, 44, 52, 64, 68, 88, 104, 136, 143, 176, 187, 208, 221, 272, 286, 352, 374, 416, 442, 544, 572, 704, 748, 832, 884, 1088, 1144, 1496, 1768, 2288, 2431, 2992, 3536, 4576, 4862, 5984, 7072, 9152, 9724, 11968, 12577, 14144, 19448, 25154, 38896, 50308, 77792, 100616, 138347, 155584, 163501, 201232, 213809, 276694, 327002, 402464, 427618, 553388, 654004, 804928, 855236, 1106776, 1308008, 1710472, 1798511, 2213552, 2351899, 2616016, 2779517, 3420944, 3597022, 4427104, 4703798, 5232032, 5559034, 6841888, 7194044, 8854208, 9407596, 10464064, 11118068, 13683776, 14388088, 18815192, 22236136, 28776176, 30574687, 37630384, 44472272, 57552352, 61149374, 75260768, 88944544, 115104704, 122298748, 150521536, 177889088, 244597496, 489194992, 978389984, 1956779968]

約数ペア:

[(1, 1956779968), (2, 978389984), (4, 489194992), (8, 244597496), (11, 177889088), (13, 150521536), (16, 122298748), (17, 115104704), (22, 88944544), (26, 75260768), (32, 61149374), (34, 57552352), (44, 44472272), (52, 37630384), (64, 30574687), (68, 28776176), (88, 22236136), (104, 18815192), (136, 14388088), (143, 13683776), (176, 11118068), (187, 10464064), (208, 9407596), (221, 8854208), (272, 7194044), (286, 6841888), (352, 5559034), (374, 5232032), (416, 4703798), (442, 4427104), (544, 3597022), (572, 3420944), (704, 2779517), (748, 2616016), (832, 2351899), (884, 2213552), (1088, 1798511), (1144, 1710472), (1496, 1308008), (1768, 1106776), (2288, 855236), (2431, 804928), (2992, 654004), (3536, 553388), (4576, 427618), (4862, 402464), (5984, 327002), (7072, 276694), (9152, 213809), (9724, 201232), (11968, 163501), (12577, 155584), (14144, 138347), (19448, 100616), (25154, 77792), (38896, 50308)]