15704765986

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{271}}^1\times {\mathrm{2137}}^1$

素因数の和:2579

約数の個数: 64

約数和(自身を含む): 29309414400

約数和(自身を除く): 13604648414

約数列:

[1, 2, 7, 13, 14, 26, 91, 149, 182, 271, 298, 542, 1043, 1897, 1937, 2086, 2137, 3523, 3794, 3874, 4274, 7046, 13559, 14959, 24661, 27118, 27781, 29918, 40379, 49322, 55562, 80758, 194467, 282653, 318413, 388934, 524927, 565306, 579127, 636826, 1049854, 1158254, 2228891, 3674489, 4053889, 4139369, 4457782, 7348978, 7528651, 8107778, 8278738, 15057302, 28975583, 52700557, 57951166, 86289923, 105401114, 172579846, 604029461, 1121768999, 1208058922, 2243537998, 7852382993, 15704765986]

約数ペア:

[(1, 15704765986), (2, 7852382993), (7, 2243537998), (13, 1208058922), (14, 1121768999), (26, 604029461), (91, 172579846), (149, 105401114), (182, 86289923), (271, 57951166), (298, 52700557), (542, 28975583), (1043, 15057302), (1897, 8278738), (1937, 8107778), (2086, 7528651), (2137, 7348978), (3523, 4457782), (3794, 4139369), (3874, 4053889), (4274, 3674489), (7046, 2228891), (13559, 1158254), (14959, 1049854), (24661, 636826), (27118, 579127), (27781, 565306), (29918, 524927), (40379, 388934), (49322, 318413), (55562, 282653), (80758, 194467)]