12640056

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:189

約数の個数: 128

約数和(自身を含む): 38707200

約数和(自身を除く): 26067144

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 29, 33, 39, 44, 52, 58, 66, 78, 87, 88, 104, 116, 127, 132, 143, 156, 174, 232, 254, 264, 286, 312, 319, 348, 377, 381, 429, 508, 572, 638, 696, 754, 762, 858, 957, 1016, 1131, 1144, 1276, 1397, 1508, 1524, 1651, 1716, 1914, 2262, 2552, 2794, 3016, 3048, 3302, 3432, 3683, 3828, 4147, 4191, 4524, 4953, 5588, 6604, 7366, 7656, 8294, 8382, 9048, 9906, 11049, 11176, 12441, 13208, 14732, 16588, 16764, 18161, 19812, 22098, 24882, 29464, 33176, 33528, 36322, 39624, 40513, 44196, 47879, 49764, 54483, 72644, 81026, 88392, 95758, 99528, 108966, 121539, 143637, 145288, 162052, 191516, 217932, 243078, 287274, 324104, 383032, 435864, 486156, 526669, 574548, 972312, 1053338, 1149096, 1580007, 2106676, 3160014, 4213352, 6320028, 12640056]

約数ペア:

[(1, 12640056), (2, 6320028), (3, 4213352), (4, 3160014), (6, 2106676), (8, 1580007), (11, 1149096), (12, 1053338), (13, 972312), (22, 574548), (24, 526669), (26, 486156), (29, 435864), (33, 383032), (39, 324104), (44, 287274), (52, 243078), (58, 217932), (66, 191516), (78, 162052), (87, 145288), (88, 143637), (104, 121539), (116, 108966), (127, 99528), (132, 95758), (143, 88392), (156, 81026), (174, 72644), (232, 54483), (254, 49764), (264, 47879), (286, 44196), (312, 40513), (319, 39624), (348, 36322), (377, 33528), (381, 33176), (429, 29464), (508, 24882), (572, 22098), (638, 19812), (696, 18161), (754, 16764), (762, 16588), (858, 14732), (957, 13208), (1016, 12441), (1131, 11176), (1144, 11049), (1276, 9906), (1397, 9048), (1508, 8382), (1524, 8294), (1651, 7656), (1716, 7366), (1914, 6604), (2262, 5588), (2552, 4953), (2794, 4524), (3016, 4191), (3048, 4147), (3302, 3828), (3432, 3683)]