21058306152

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2327399}}^1$

素因数の和:2327450

約数の個数: 64

約数和(自身を含む): 58650480000

約数和(自身を除く): 37592173848

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 29, 39, 52, 58, 78, 87, 104, 116, 156, 174, 232, 312, 348, 377, 696, 754, 1131, 1508, 2262, 3016, 4524, 9048, 2327399, 4654798, 6982197, 9309596, 13964394, 18619192, 27928788, 30256187, 55857576, 60512374, 67494571, 90768561, 121024748, 134989142, 181537122, 202483713, 242049496, 269978284, 363074244, 404967426, 539956568, 726148488, 809934852, 877429423, 1619869704, 1754858846, 2632288269, 3509717692, 5264576538, 7019435384, 10529153076, 21058306152]

約数ペア:

[(1, 21058306152), (2, 10529153076), (3, 7019435384), (4, 5264576538), (6, 3509717692), (8, 2632288269), (12, 1754858846), (13, 1619869704), (24, 877429423), (26, 809934852), (29, 726148488), (39, 539956568), (52, 404967426), (58, 363074244), (78, 269978284), (87, 242049496), (104, 202483713), (116, 181537122), (156, 134989142), (174, 121024748), (232, 90768561), (312, 67494571), (348, 60512374), (377, 55857576), (696, 30256187), (754, 27928788), (1131, 18619192), (1508, 13964394), (2262, 9309596), (3016, 6982197), (4524, 4654798), (9048, 2327399)]