23895144

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{521}}^1$

素因数の和:560

約数の個数: 144

約数和(自身を含む): 81228420

約数和(自身を除く): 57333276

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 49, 52, 56, 63, 72, 78, 84, 91, 98, 104, 117, 126, 147, 156, 168, 182, 196, 234, 252, 273, 294, 312, 364, 392, 441, 468, 504, 521, 546, 588, 637, 728, 819, 882, 936, 1042, 1092, 1176, 1274, 1563, 1638, 1764, 1911, 2084, 2184, 2548, 3126, 3276, 3528, 3647, 3822, 4168, 4689, 5096, 5733, 6252, 6552, 6773, 7294, 7644, 9378, 10941, 11466, 12504, 13546, 14588, 15288, 18756, 20319, 21882, 22932, 25529, 27092, 29176, 32823, 37512, 40638, 43764, 45864, 47411, 51058, 54184, 60957, 65646, 76587, 81276, 87528, 94822, 102116, 121914, 131292, 142233, 153174, 162552, 189644, 204232, 229761, 243828, 262584, 284466, 306348, 331877, 379288, 426699, 459522, 487656, 568932, 612696, 663754, 853398, 919044, 995631, 1137864, 1327508, 1706796, 1838088, 1991262, 2655016, 2986893, 3413592, 3982524, 5973786, 7965048, 11947572, 23895144]

約数ペア:

[(1, 23895144), (2, 11947572), (3, 7965048), (4, 5973786), (6, 3982524), (7, 3413592), (8, 2986893), (9, 2655016), (12, 1991262), (13, 1838088), (14, 1706796), (18, 1327508), (21, 1137864), (24, 995631), (26, 919044), (28, 853398), (36, 663754), (39, 612696), (42, 568932), (49, 487656), (52, 459522), (56, 426699), (63, 379288), (72, 331877), (78, 306348), (84, 284466), (91, 262584), (98, 243828), (104, 229761), (117, 204232), (126, 189644), (147, 162552), (156, 153174), (168, 142233), (182, 131292), (196, 121914), (234, 102116), (252, 94822), (273, 87528), (294, 81276), (312, 76587), (364, 65646), (392, 60957), (441, 54184), (468, 51058), (504, 47411), (521, 45864), (546, 43764), (588, 40638), (637, 37512), (728, 32823), (819, 29176), (882, 27092), (936, 25529), (1042, 22932), (1092, 21882), (1176, 20319), (1274, 18756), (1563, 15288), (1638, 14588), (1764, 13546), (1911, 12504), (2084, 11466), (2184, 10941), (2548, 9378), (3126, 7644), (3276, 7294), (3528, 6773), (3647, 6552), (3822, 6252), (4168, 5733), (4689, 5096)]