2617888

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:90

約数の個数: 96

約数和(自身を含む): 6773760

約数和(自身を除く): 4155872

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 29, 31, 32, 52, 56, 58, 62, 91, 104, 112, 116, 124, 182, 203, 208, 217, 224, 232, 248, 364, 377, 403, 406, 416, 434, 464, 496, 728, 754, 806, 812, 868, 899, 928, 992, 1456, 1508, 1612, 1624, 1736, 1798, 2639, 2821, 2912, 3016, 3224, 3248, 3472, 3596, 5278, 5642, 6032, 6293, 6448, 6496, 6944, 7192, 10556, 11284, 11687, 12064, 12586, 12896, 14384, 21112, 22568, 23374, 25172, 28768, 42224, 45136, 46748, 50344, 81809, 84448, 90272, 93496, 100688, 163618, 186992, 201376, 327236, 373984, 654472, 1308944, 2617888]

約数ペア:

[(1, 2617888), (2, 1308944), (4, 654472), (7, 373984), (8, 327236), (13, 201376), (14, 186992), (16, 163618), (26, 100688), (28, 93496), (29, 90272), (31, 84448), (32, 81809), (52, 50344), (56, 46748), (58, 45136), (62, 42224), (91, 28768), (104, 25172), (112, 23374), (116, 22568), (124, 21112), (182, 14384), (203, 12896), (208, 12586), (217, 12064), (224, 11687), (232, 11284), (248, 10556), (364, 7192), (377, 6944), (403, 6496), (406, 6448), (416, 6293), (434, 6032), (464, 5642), (496, 5278), (728, 3596), (754, 3472), (806, 3248), (812, 3224), (868, 3016), (899, 2912), (928, 2821), (992, 2639), (1456, 1798), (1508, 1736), (1612, 1624)]