18261105408

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{347}}^1$

素因数の和:640

約数の個数: 432

約数和(自身を含む): 65247227136

約数和(自身を除く): 46986121728

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 64, 72, 78, 84, 91, 96, 104, 112, 117, 126, 128, 144, 156, 168, 182, 192, 208, 224, 234, 251, 252, 256, 273, 288, 312, 336, 347, 364, 384, 416, 448, 468, 502, 504, 546, 576, 624, 672, 694, 728, 753, 768, 819, 832, 896, 936, 1004, 1008, 1041, 1092, 1152, 1248, 1344, 1388, 1456, 1506, 1638, 1664, 1757, 1792, 1872, 2008, 2016, 2082, 2184, 2259, 2304, 2429, 2496, 2688, 2776, 2912, 3012, 3123, 3263, 3276, 3328, 3514, 3744, 4016, 4032, 4164, 4368, 4511, 4518, 4858, 4992, 5271, 5376, 5552, 5824, 6024, 6246, 6526, 6552, 7028, 7287, 7488, 8032, 8064, 8328, 8736, 9022, 9036, 9716, 9789, 9984, 10542, 11104, 11648, 12048, 12492, 13052, 13104, 13533, 14056, 14574, 14976, 15813, 16064, 16128, 16656, 17472, 18044, 18072, 19432, 19578, 21084, 21861, 22208, 22841, 23296, 24096, 24984, 26104, 26208, 27066, 28112, 29148, 29367, 29952, 31577, 31626, 32128, 33312, 34944, 36088, 36144, 38864, 39156, 40599, 42168, 43722, 44416, 45682, 48192, 49968, 52208, 52416, 54132, 56224, 58296, 58734, 63154, 63252, 64256, 66624, 68523, 69888, 72176, 72288, 77728, 78312, 81198, 84336, 87097, 87444, 88832, 91364, 94731, 96384, 99936, 104416, 104832, 108264, 112448, 116592, 117468, 126308, 126504, 133248, 137046, 144352, 144576, 155456, 156624, 162396, 168672, 174194, 174888, 182728, 189462, 192768, 199872, 205569, 208832, 209664, 216528, 224896, 233184, 234936, 252616, 253008, 261291, 266496, 274092, 284193, 288704, 289152, 310912, 313248, 324792, 337344, 348388, 349776, 365456, 378924, 399744, 411138, 417664, 433056, 449792, 466368, 469872, 505232, 506016, 522582, 548184, 568386, 577408, 578304, 609679, 621824, 626496, 649584, 674688, 696776, 699552, 730912, 757848, 783873, 799488, 822276, 835328, 866112, 932736, 939744, 1010464, 1012032, 1045164, 1096368, 1132261, 1136772, 1154816, 1219358, 1252992, 1299168, 1349376, 1393552, 1399104, 1461824, 1515696, 1567746, 1644552, 1732224, 1829037, 1865472, 1879488, 2020928, 2024064, 2090328, 2192736, 2264522, 2273544, 2438716, 2505984, 2598336, 2787104, 2798208, 2923648, 3031392, 3135492, 3289104, 3396783, 3464448, 3658074, 3758976, 4041856, 4048128, 4180656, 4385472, 4529044, 4547088, 4877432, 5196672, 5487111, 5574208, 5596416, 5847296, 6062784, 6270984, 6578208, 6793566, 7316148, 7517952, 7925827, 8083712, 8361312, 8770944, 9058088, 9094176, 9754864, 10190349, 10393344, 10974222, 11148416, 12125568, 12541968, 13156416, 13587132, 14632296, 15851654, 16722624, 17541888, 18116176, 18188352, 19509728, 20380698, 21948444, 22296832, 23777481, 24251136, 25083936, 26312832, 27174264, 29264592, 31703308, 33445248, 36232352, 36376704, 39019456, 40761396, 43896888, 47554962, 50167872, 52625664, 54348528, 58529184, 63406616, 66890496, 71332443, 72464704, 72753408, 78038912, 81522792, 87793776, 95109924, 100335744, 108697056, 117058368, 126813232, 142664886, 144929408, 156077824, 163045584, 175587552, 190219848, 200671488, 217394112, 234116736, 253626464, 285329772, 289858816, 326091168, 351175104, 380439696, 434788224, 468233472, 507252928, 570659544, 652182336, 702350208, 760879392, 869576448, 1014505856, 1141319088, 1304364672, 1404700416, 1521758784, 2029011712, 2282638176, 2608729344, 3043517568, 4565276352, 6087035136, 9130552704, 18261105408]

約数ペア:

[(1, 18261105408), (2, 9130552704), (3, 6087035136), (4, 4565276352), (6, 3043517568), (7, 2608729344), (8, 2282638176), (9, 2029011712), (12, 1521758784), (13, 1404700416), (14, 1304364672), (16, 1141319088), (18, 1014505856), (21, 869576448), (24, 760879392), (26, 702350208), (28, 652182336), (32, 570659544), (36, 507252928), (39, 468233472), (42, 434788224), (48, 380439696), (52, 351175104), (56, 326091168), (63, 289858816), (64, 285329772), (72, 253626464), (78, 234116736), (84, 217394112), (91, 200671488), (96, 190219848), (104, 175587552), (112, 163045584), (117, 156077824), (126, 144929408), (128, 142664886), (144, 126813232), (156, 117058368), (168, 108697056), (182, 100335744), (192, 95109924), (208, 87793776), (224, 81522792), (234, 78038912), (251, 72753408), (252, 72464704), (256, 71332443), (273, 66890496), (288, 63406616), (312, 58529184), (336, 54348528), (347, 52625664), (364, 50167872), (384, 47554962), (416, 43896888), (448, 40761396), (468, 39019456), (502, 36376704), (504, 36232352), (546, 33445248), (576, 31703308), (624, 29264592), (672, 27174264), (694, 26312832), (728, 25083936), (753, 24251136), (768, 23777481), (819, 22296832), (832, 21948444), (896, 20380698), (936, 19509728), (1004, 18188352), (1008, 18116176), (1041, 17541888), (1092, 16722624), (1152, 15851654), (1248, 14632296), (1344, 13587132), (1388, 13156416), (1456, 12541968), (1506, 12125568), (1638, 11148416), (1664, 10974222), (1757, 10393344), (1792, 10190349), (1872, 9754864), (2008, 9094176), (2016, 9058088), (2082, 8770944), (2184, 8361312), (2259, 8083712), (2304, 7925827), (2429, 7517952), (2496, 7316148), (2688, 6793566), (2776, 6578208), (2912, 6270984), (3012, 6062784), (3123, 5847296), (3263, 5596416), (3276, 5574208), (3328, 5487111), (3514, 5196672), (3744, 4877432), (4016, 4547088), (4032, 4529044), (4164, 4385472), (4368, 4180656), (4511, 4048128), (4518, 4041856), (4858, 3758976), (4992, 3658074), (5271, 3464448), (5376, 3396783), (5552, 3289104), (5824, 3135492), (6024, 3031392), (6246, 2923648), (6526, 2798208), (6552, 2787104), (7028, 2598336), (7287, 2505984), (7488, 2438716), (8032, 2273544), (8064, 2264522), (8328, 2192736), (8736, 2090328), (9022, 2024064), (9036, 2020928), (9716, 1879488), (9789, 1865472), (9984, 1829037), (10542, 1732224), (11104, 1644552), (11648, 1567746), (12048, 1515696), (12492, 1461824), (13052, 1399104), (13104, 1393552), (13533, 1349376), (14056, 1299168), (14574, 1252992), (14976, 1219358), (15813, 1154816), (16064, 1136772), (16128, 1132261), (16656, 1096368), (17472, 1045164), (18044, 1012032), (18072, 1010464), (19432, 939744), (19578, 932736), (21084, 866112), (21861, 835328), (22208, 822276), (22841, 799488), (23296, 783873), (24096, 757848), (24984, 730912), (26104, 699552), (26208, 696776), (27066, 674688), (28112, 649584), (29148, 626496), (29367, 621824), (29952, 609679), (31577, 578304), (31626, 577408), (32128, 568386), (33312, 548184), (34944, 522582), (36088, 506016), (36144, 505232), (38864, 469872), (39156, 466368), (40599, 449792), (42168, 433056), (43722, 417664), (44416, 411138), (45682, 399744), (48192, 378924), (49968, 365456), (52208, 349776), (52416, 348388), (54132, 337344), (56224, 324792), (58296, 313248), (58734, 310912), (63154, 289152), (63252, 288704), (64256, 284193), (66624, 274092), (68523, 266496), (69888, 261291), (72176, 253008), (72288, 252616), (77728, 234936), (78312, 233184), (81198, 224896), (84336, 216528), (87097, 209664), (87444, 208832), (88832, 205569), (91364, 199872), (94731, 192768), (96384, 189462), (99936, 182728), (104416, 174888), (104832, 174194), (108264, 168672), (112448, 162396), (116592, 156624), (117468, 155456), (126308, 144576), (126504, 144352), (133248, 137046)]