18311157072

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{4129}}^1$

素因数の和:4282

約数の個数: 240

約数和(自身を含む): 58160444160

約数和(自身を除く): 39849287088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 36, 39, 46, 48, 52, 69, 72, 78, 92, 103, 104, 117, 138, 144, 156, 184, 206, 207, 208, 234, 276, 299, 309, 312, 368, 412, 414, 468, 552, 598, 618, 624, 824, 828, 897, 927, 936, 1104, 1196, 1236, 1339, 1648, 1656, 1794, 1854, 1872, 2369, 2392, 2472, 2678, 2691, 3312, 3588, 3708, 4017, 4129, 4738, 4784, 4944, 5356, 5382, 7107, 7176, 7416, 8034, 8258, 9476, 10712, 10764, 12051, 12387, 14214, 14352, 14832, 16068, 16516, 18952, 21321, 21424, 21528, 24102, 24774, 28428, 30797, 32136, 33032, 37161, 37904, 42642, 43056, 48204, 49548, 53677, 56856, 61594, 64272, 66064, 74322, 85284, 92391, 94967, 96408, 99096, 107354, 113712, 123188, 148644, 161031, 170568, 184782, 189934, 192816, 198192, 214708, 246376, 277173, 284901, 297288, 322062, 341136, 369564, 379868, 425287, 429416, 483093, 492752, 554346, 569802, 594576, 644124, 739128, 759736, 850574, 854703, 858832, 966186, 1108692, 1139604, 1234571, 1275861, 1288248, 1478256, 1519472, 1701148, 1709406, 1932372, 2217384, 2279208, 2469142, 2551722, 2576496, 3402296, 3418812, 3703713, 3827583, 3864744, 4434768, 4558416, 4938284, 5103444, 5528731, 6804592, 6837624, 7407426, 7655166, 7729488, 9781601, 9876568, 10206888, 11057462, 11111139, 13675248, 14814852, 15310332, 16586193, 19563202, 19753136, 20413776, 22114924, 22222278, 29344803, 29629704, 30620664, 33172386, 39126404, 44229848, 44444556, 49758579, 58689606, 59259408, 61241328, 66344772, 78252808, 88034409, 88459696, 88889112, 99517158, 117379212, 127160813, 132689544, 156505616, 176068818, 177778224, 199034316, 234758424, 254321626, 265379088, 352137636, 381482439, 398068632, 469516848, 508643252, 704275272, 762964878, 796137264, 1017286504, 1144447317, 1408550544, 1525929756, 2034573008, 2288894634, 3051859512, 4577789268, 6103719024, 9155578536, 18311157072]

約数ペア:

[(1, 18311157072), (2, 9155578536), (3, 6103719024), (4, 4577789268), (6, 3051859512), (8, 2288894634), (9, 2034573008), (12, 1525929756), (13, 1408550544), (16, 1144447317), (18, 1017286504), (23, 796137264), (24, 762964878), (26, 704275272), (36, 508643252), (39, 469516848), (46, 398068632), (48, 381482439), (52, 352137636), (69, 265379088), (72, 254321626), (78, 234758424), (92, 199034316), (103, 177778224), (104, 176068818), (117, 156505616), (138, 132689544), (144, 127160813), (156, 117379212), (184, 99517158), (206, 88889112), (207, 88459696), (208, 88034409), (234, 78252808), (276, 66344772), (299, 61241328), (309, 59259408), (312, 58689606), (368, 49758579), (412, 44444556), (414, 44229848), (468, 39126404), (552, 33172386), (598, 30620664), (618, 29629704), (624, 29344803), (824, 22222278), (828, 22114924), (897, 20413776), (927, 19753136), (936, 19563202), (1104, 16586193), (1196, 15310332), (1236, 14814852), (1339, 13675248), (1648, 11111139), (1656, 11057462), (1794, 10206888), (1854, 9876568), (1872, 9781601), (2369, 7729488), (2392, 7655166), (2472, 7407426), (2678, 6837624), (2691, 6804592), (3312, 5528731), (3588, 5103444), (3708, 4938284), (4017, 4558416), (4129, 4434768), (4738, 3864744), (4784, 3827583), (4944, 3703713), (5356, 3418812), (5382, 3402296), (7107, 2576496), (7176, 2551722), (7416, 2469142), (8034, 2279208), (8258, 2217384), (9476, 1932372), (10712, 1709406), (10764, 1701148), (12051, 1519472), (12387, 1478256), (14214, 1288248), (14352, 1275861), (14832, 1234571), (16068, 1139604), (16516, 1108692), (18952, 966186), (21321, 858832), (21424, 854703), (21528, 850574), (24102, 759736), (24774, 739128), (28428, 644124), (30797, 594576), (32136, 569802), (33032, 554346), (37161, 492752), (37904, 483093), (42642, 429416), (43056, 425287), (48204, 379868), (49548, 369564), (53677, 341136), (56856, 322062), (61594, 297288), (64272, 284901), (66064, 277173), (74322, 246376), (85284, 214708), (92391, 198192), (94967, 192816), (96408, 189934), (99096, 184782), (107354, 170568), (113712, 161031), (123188, 148644)]