21403804968

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{821}}^1$

素因数の和:1049

約数の個数: 384

約数和(自身を含む): 74969556480

約数和(自身を除く): 53565751512

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 23, 24, 26, 28, 36, 39, 42, 46, 52, 56, 63, 69, 72, 78, 84, 91, 92, 104, 117, 126, 138, 156, 161, 168, 173, 182, 184, 207, 234, 252, 273, 276, 299, 312, 322, 346, 364, 414, 468, 483, 504, 519, 546, 552, 598, 644, 692, 728, 819, 821, 828, 897, 936, 966, 1038, 1092, 1196, 1211, 1288, 1384, 1449, 1557, 1638, 1642, 1656, 1794, 1932, 2076, 2093, 2184, 2249, 2392, 2422, 2463, 2691, 2898, 3114, 3276, 3284, 3588, 3633, 3864, 3979, 4152, 4186, 4498, 4844, 4926, 5382, 5747, 5796, 6228, 6279, 6552, 6568, 6747, 7176, 7266, 7389, 7958, 8372, 8996, 9688, 9852, 10673, 10764, 10899, 11494, 11592, 11937, 12456, 12558, 13494, 14532, 14778, 15743, 15916, 16744, 17241, 17992, 18837, 18883, 19704, 20241, 21346, 21528, 21798, 22988, 23874, 25116, 26988, 27853, 29064, 29556, 31486, 31832, 32019, 34482, 35811, 37674, 37766, 40482, 42692, 43596, 45976, 47229, 47748, 50232, 51723, 51727, 53976, 55706, 56649, 59112, 62972, 64038, 68964, 71622, 74711, 75348, 75532, 80964, 83559, 85384, 87192, 94458, 95496, 96057, 103446, 103454, 111412, 113298, 125944, 128076, 132181, 137928, 141687, 142033, 143244, 149422, 150696, 151064, 155181, 161928, 167118, 169947, 188916, 192114, 206892, 206908, 222824, 224133, 226596, 245479, 250677, 256152, 264362, 283374, 284066, 286488, 298844, 310362, 334236, 339894, 362089, 377832, 384228, 396543, 413784, 413816, 426099, 448266, 453192, 465543, 490958, 501354, 528724, 566748, 568132, 597688, 620724, 668472, 672399, 679788, 724178, 736437, 768456, 793086, 852198, 896532, 931086, 981916, 994231, 1002708, 1057448, 1086267, 1133496, 1136264, 1189629, 1241448, 1278297, 1344798, 1359576, 1448356, 1472874, 1586172, 1704396, 1718353, 1793064, 1846429, 1862172, 1963832, 1988462, 2005416, 2172534, 2209311, 2379258, 2556594, 2689596, 2896712, 2945748, 2982693, 3172344, 3258801, 3266759, 3408792, 3436706, 3692858, 3724344, 3976924, 4345068, 4418622, 4758516, 5113188, 5155059, 5379192, 5539287, 5891496, 5965386, 6517602, 6533518, 6873412, 7385716, 7953848, 8690136, 8837244, 8948079, 9517032, 9800277, 10226376, 10310118, 11078574, 11930772, 12925003, 13035204, 13067036, 13746824, 14771432, 15465177, 16617861, 17674488, 17896158, 19600554, 20620236, 22157148, 22867313, 23861544, 25850006, 26070408, 26134072, 29400831, 30930354, 33235722, 35792316, 38775009, 39201108, 41240472, 42467867, 44314296, 45734626, 51700012, 58801662, 61860708, 66471444, 68601939, 71584632, 77550018, 78402216, 84935734, 91469252, 103400024, 116325027, 117603324, 123721416, 127403601, 132942888, 137203878, 155100036, 169871468, 182938504, 205805817, 232650054, 235206648, 254807202, 274407756, 297275069, 310200072, 339742936, 382210803, 411611634, 465300108, 509614404, 548815512, 594550138, 764421606, 823223268, 891825207, 930600216, 1019228808, 1189100276, 1528843212, 1646446536, 1783650414, 2378200552, 2675475621, 3057686424, 3567300828, 5350951242, 7134601656, 10701902484, 21403804968]

約数ペア:

[(1, 21403804968), (2, 10701902484), (3, 7134601656), (4, 5350951242), (6, 3567300828), (7, 3057686424), (8, 2675475621), (9, 2378200552), (12, 1783650414), (13, 1646446536), (14, 1528843212), (18, 1189100276), (21, 1019228808), (23, 930600216), (24, 891825207), (26, 823223268), (28, 764421606), (36, 594550138), (39, 548815512), (42, 509614404), (46, 465300108), (52, 411611634), (56, 382210803), (63, 339742936), (69, 310200072), (72, 297275069), (78, 274407756), (84, 254807202), (91, 235206648), (92, 232650054), (104, 205805817), (117, 182938504), (126, 169871468), (138, 155100036), (156, 137203878), (161, 132942888), (168, 127403601), (173, 123721416), (182, 117603324), (184, 116325027), (207, 103400024), (234, 91469252), (252, 84935734), (273, 78402216), (276, 77550018), (299, 71584632), (312, 68601939), (322, 66471444), (346, 61860708), (364, 58801662), (414, 51700012), (468, 45734626), (483, 44314296), (504, 42467867), (519, 41240472), (546, 39201108), (552, 38775009), (598, 35792316), (644, 33235722), (692, 30930354), (728, 29400831), (819, 26134072), (821, 26070408), (828, 25850006), (897, 23861544), (936, 22867313), (966, 22157148), (1038, 20620236), (1092, 19600554), (1196, 17896158), (1211, 17674488), (1288, 16617861), (1384, 15465177), (1449, 14771432), (1557, 13746824), (1638, 13067036), (1642, 13035204), (1656, 12925003), (1794, 11930772), (1932, 11078574), (2076, 10310118), (2093, 10226376), (2184, 9800277), (2249, 9517032), (2392, 8948079), (2422, 8837244), (2463, 8690136), (2691, 7953848), (2898, 7385716), (3114, 6873412), (3276, 6533518), (3284, 6517602), (3588, 5965386), (3633, 5891496), (3864, 5539287), (3979, 5379192), (4152, 5155059), (4186, 5113188), (4498, 4758516), (4844, 4418622), (4926, 4345068), (5382, 3976924), (5747, 3724344), (5796, 3692858), (6228, 3436706), (6279, 3408792), (6552, 3266759), (6568, 3258801), (6747, 3172344), (7176, 2982693), (7266, 2945748), (7389, 2896712), (7958, 2689596), (8372, 2556594), (8996, 2379258), (9688, 2209311), (9852, 2172534), (10673, 2005416), (10764, 1988462), (10899, 1963832), (11494, 1862172), (11592, 1846429), (11937, 1793064), (12456, 1718353), (12558, 1704396), (13494, 1586172), (14532, 1472874), (14778, 1448356), (15743, 1359576), (15916, 1344798), (16744, 1278297), (17241, 1241448), (17992, 1189629), (18837, 1136264), (18883, 1133496), (19704, 1086267), (20241, 1057448), (21346, 1002708), (21528, 994231), (21798, 981916), (22988, 931086), (23874, 896532), (25116, 852198), (26988, 793086), (27853, 768456), (29064, 736437), (29556, 724178), (31486, 679788), (31832, 672399), (32019, 668472), (34482, 620724), (35811, 597688), (37674, 568132), (37766, 566748), (40482, 528724), (42692, 501354), (43596, 490958), (45976, 465543), (47229, 453192), (47748, 448266), (50232, 426099), (51723, 413816), (51727, 413784), (53976, 396543), (55706, 384228), (56649, 377832), (59112, 362089), (62972, 339894), (64038, 334236), (68964, 310362), (71622, 298844), (74711, 286488), (75348, 284066), (75532, 283374), (80964, 264362), (83559, 256152), (85384, 250677), (87192, 245479), (94458, 226596), (95496, 224133), (96057, 222824), (103446, 206908), (103454, 206892), (111412, 192114), (113298, 188916), (125944, 169947), (128076, 167118), (132181, 161928), (137928, 155181), (141687, 151064), (142033, 150696), (143244, 149422)]