21365377488

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:137

約数の個数: 1080

約数和(自身を含む): 84746450880

約数和(自身を除く): 63381073392

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 19, 21, 23, 24, 26, 28, 36, 38, 39, 41, 42, 46, 48, 49, 52, 56, 57, 63, 69, 72, 76, 78, 82, 84, 91, 92, 98, 104, 112, 114, 117, 123, 126, 133, 138, 144, 147, 152, 156, 161, 164, 168, 169, 171, 182, 184, 196, 207, 208, 228, 234, 246, 247, 252, 266, 273, 276, 287, 294, 299, 304, 312, 322, 328, 336, 338, 342, 364, 368, 369, 392, 399, 414, 437, 441, 456, 468, 483, 492, 494, 504, 507, 532, 533, 546, 552, 574, 588, 598, 624, 637, 644, 656, 676, 684, 728, 738, 741, 779, 784, 798, 819, 828, 861, 874, 882, 897, 912, 931, 936, 943, 966, 984, 988, 1008, 1014, 1064, 1066, 1092, 1104, 1127, 1148, 1176, 1183, 1196, 1197, 1274, 1288, 1311, 1352, 1368, 1449, 1456, 1476, 1482, 1521, 1558, 1596, 1599, 1638, 1656, 1722, 1729, 1748, 1764, 1794, 1862, 1872, 1886, 1911, 1932, 1968, 1976, 2009, 2028, 2093, 2128, 2132, 2184, 2223, 2254, 2296, 2337, 2352, 2366, 2392, 2394, 2548, 2576, 2583, 2622, 2691, 2704, 2736, 2793, 2829, 2898, 2952, 2964, 3042, 3059, 3116, 3192, 3198, 3211, 3276, 3312, 3381, 3444, 3458, 3496, 3528, 3549, 3588, 3724, 3731, 3772, 3822, 3864, 3887, 3933, 3952, 4018, 4056, 4186, 4264, 4368, 4446, 4508, 4592, 4674, 4732, 4784, 4788, 4797, 5096, 5166, 5187, 5244, 5382, 5453, 5586, 5658, 5681, 5733, 5796, 5904, 5928, 6027, 6084, 6118, 6232, 6279, 6384, 6396, 6422, 6552, 6601, 6762, 6888, 6916, 6929, 6992, 7011, 7056, 7098, 7176, 7448, 7462, 7544, 7644, 7728, 7774, 7866, 8036, 8112, 8281, 8372, 8379, 8487, 8528, 8892, 9016, 9177, 9348, 9464, 9576, 9594, 9633, 10127, 10143, 10192, 10332, 10374, 10488, 10647, 10764, 10906, 11172, 11193, 11316, 11362, 11466, 11592, 11661, 11856, 12054, 12103, 12168, 12236, 12259, 12464, 12558, 12792, 12844, 13104, 13202, 13524, 13776, 13832, 13858, 14022, 14196, 14352, 14651, 14896, 14924, 15088, 15288, 15548, 15561, 15732, 16072, 16359, 16562, 16744, 16758, 16974, 17043, 17784, 17917, 18032, 18081, 18354, 18696, 18837, 18928, 19152, 19188, 19266, 19803, 20254, 20286, 20664, 20748, 20787, 20976, 21294, 21413, 21528, 21812, 22344, 22386, 22477, 22632, 22724, 22932, 23184, 23322, 24108, 24206, 24336, 24472, 24518, 24843, 25116, 25584, 25688, 26117, 26404, 27048, 27209, 27531, 27664, 27716, 28044, 28392, 28899, 29302, 29848, 30381, 30576, 31096, 31122, 31464, 32144, 32718, 33124, 33488, 33516, 33579, 33948, 34086, 34983, 35568, 35834, 36162, 36309, 36708, 36777, 37392, 37674, 38171, 38376, 38532, 39606, 39767, 40508, 40572, 41328, 41496, 41574, 42588, 42826, 43056, 43624, 43953, 44688, 44772, 44954, 45264, 45448, 45864, 46207, 46644, 48216, 48412, 48503, 48944, 49036, 49077, 49686, 50232, 51129, 51376, 52234, 52808, 53751, 54096, 54418, 55062, 55432, 56088, 56784, 57798, 58604, 59409, 59696, 60762, 62192, 62244, 62361, 62928, 64239, 65436, 66248, 67032, 67158, 67431, 67896, 68172, 69966, 70889, 71668, 72324, 72618, 73416, 73554, 73853, 74529, 75348, 76342, 76752, 77064, 78351, 79212, 79534, 81016, 81144, 81627, 82992, 83148, 85176, 85652, 85813, 87248, 87906, 89544, 89908, 90896, 91143, 91728, 92414, 93288, 96432, 96824, 97006, 98072, 98154, 99372, 100464, 102258, 104468, 105616, 107502, 108836, 108927, 110124, 110331, 110864, 112176, 114513, 115596, 117208, 118818, 119301, 121524, 124488, 124722, 125419, 128478, 130872, 131651, 131859, 132496, 134064, 134316, 134862, 135792, 136344, 138621, 139932, 141778, 143336, 144648, 145236, 145509, 146832, 147108, 147706, 149058, 150696, 152684, 154128, 156702, 157339, 158424, 159068, 159367, 161253, 162032, 162288, 163254, 166296, 170352, 171304, 171626, 175812, 179088, 179816, 182286, 184828, 186576, 190463, 192717, 193648, 194012, 196144, 196308, 198744, 202293, 204516, 208936, 212667, 215004, 217672, 217854, 220248, 220662, 221559, 229026, 231192, 232921, 234416, 235053, 237636, 238602, 243048, 244881, 248976, 249444, 250838, 256956, 257439, 261744, 263302, 263718, 268632, 269724, 272688, 277242, 278369, 279864, 283556, 286672, 289296, 290472, 291018, 294216, 295412, 298116, 301392, 305368, 313404, 314678, 316848, 318136, 318734, 322506, 326508, 332592, 339521, 342608, 343252, 343539, 351624, 357903, 359632, 364572, 369656, 376257, 380926, 385434, 388024, 392616, 394953, 397488, 404586, 409032, 415863, 417872, 425334, 430008, 435344, 435708, 436527, 440496, 441324, 443118, 458052, 462384, 465842, 470106, 472017, 475272, 477204, 478101, 486096, 489762, 496223, 498888, 501676, 513912, 514878, 516971, 526604, 527436, 537264, 539448, 554484, 556738, 559728, 567112, 571389, 580944, 582036, 588432, 590824, 596232, 600691, 610736, 626808, 629356, 636272, 637468, 638001, 645012, 653016, 664677, 679042, 686504, 687078, 698763, 703248, 715806, 729144, 739312, 752514, 761852, 770868, 772317, 776048, 785232, 789906, 809172, 818064, 831726, 835107, 850668, 860016, 871416, 873054, 877933, 882648, 886236, 916104, 921557, 931684, 940212, 944034, 950544, 954408, 956202, 979524, 992446, 997776, 1003352, 1018563, 1027824, 1029756, 1033942, 1053208, 1054872, 1078896, 1108968, 1113476, 1115569, 1128771, 1134224, 1142778, 1164072, 1181648, 1184859, 1192464, 1201382, 1253616, 1258712, 1274936, 1276002, 1290024, 1306032, 1329354, 1358084, 1373008, 1374156, 1397526, 1416051, 1431612, 1434303, 1458288, 1488669, 1505028, 1523704, 1541736, 1544634, 1550913, 1579812, 1618344, 1630447, 1663452, 1670214, 1701336, 1714167, 1742832, 1746108, 1755866, 1765296, 1772472, 1802073, 1832208, 1843114, 1863368, 1880424, 1888068, 1908816, 1912404, 1959048, 1984892, 2006704, 2037126, 2059512, 2067884, 2096289, 2106416, 2109744, 2217936, 2226952, 2231138, 2257542, 2285556, 2328144, 2369718, 2402764, 2505321, 2517424, 2549872, 2552004, 2580048, 2633799, 2658708, 2716168, 2748312, 2764671, 2795052, 2832102, 2863224, 2868606, 2977338, 3010056, 3027973, 3047408, 3055689, 3083472, 3089268, 3101826, 3159624, 3236688, 3260894, 3326904, 3340428, 3346707, 3402672, 3428334, 3492216, 3511732, 3544944, 3604146, 3618797, 3686228, 3726736, 3760848, 3776136, 3824808, 3918096, 3969784, 4074252, 4119024, 4135768, 4192578, 4453904, 4462276, 4466007, 4515084, 4571112, 4652739, 4739436, 4805528, 4891341, 5010642, 5104008, 5267598, 5317416, 5406219, 5432336, 5496624, 5529342, 5590104, 5664204, 5726448, 5737212, 5954676, 6020112, 6055946, 6111378, 6178536, 6203652, 6319248, 6450899, 6521788, 6653808, 6680856, 6693414, 6856668, 6984432, 7023464, 7208292, 7237594, 7372456, 7552272, 7649616, 7808983, 7901397, 7939568, 8148504, 8271536, 8294013, 8385156, 8924552, 8932014, 9030168, 9083919, 9142224, 9305478, 9478872, 9611056, 9782682, 10021284, 10040121, 10208016, 10535196, 10634832, 10812438, 10856391, 11058684, 11180208, 11328408, 11413129, 11474424, 11909352, 12111892, 12222756, 12357072, 12407304, 12901798, 13043576, 13361712, 13386828, 13713336, 14046928, 14416584, 14475188, 14674023, 14744912, 15617966, 15802794, 16297008, 16588026, 16770312, 17849104, 17864028, 18060336, 18167838, 18610956, 18957744, 19352697, 19565364, 20042568, 20080242, 21070392, 21195811, 21624876, 21712782, 22117368, 22656816, 22826258, 22948848, 23426949, 23818704, 24223784, 24445512, 24814608, 25803596, 26087152, 26773656, 27251757, 27426672, 28833168, 28950376, 29348046, 31235932, 31605588, 32569173, 33176052, 33540624, 34239387, 35728056, 36335676, 37221912, 38705394, 39130728, 40085136, 40160484, 42140784, 42391622, 43249752, 43425564, 44234736, 45652516, 46853898, 48447568, 48891024, 51607192, 53547312, 54503514, 57900752, 58058091, 58696092, 62471864, 63211176, 63587433, 65138346, 66352104, 68478774, 70280847, 71456112, 72671352, 74443824, 77410788, 78261456, 80320968, 84783244, 86499504, 86851128, 91305032, 93707796, 102718161, 103214384, 109007028, 116116182, 117392184, 124943728, 126422352, 127174866, 130276692, 132704208, 136957548, 140561694, 145342704, 148370677, 154821576, 160641936, 169566488, 173702256, 182610064, 187415592, 190762299, 205436322, 218014056, 232232364, 234784368, 254349732, 260553384, 273915096, 281123388, 296741354, 309643152, 339132976, 374831184, 381524598, 410872644, 436028112, 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約数ペア:

[(1, 21365377488), (2, 10682688744), (3, 7121792496), (4, 5341344372), (6, 3560896248), (7, 3052196784), (8, 2670672186), (9, 2373930832), (12, 1780448124), (13, 1643490576), (14, 1526098392), (16, 1335336093), (18, 1186965416), (19, 1124493552), (21, 1017398928), (23, 928929456), (24, 890224062), (26, 821745288), (28, 763049196), (36, 593482708), (38, 562246776), (39, 547830192), (41, 521106768), (42, 508699464), (46, 464464728), (48, 445112031), (49, 436028112), (52, 410872644), (56, 381524598), (57, 374831184), (63, 339132976), (69, 309643152), (72, 296741354), (76, 281123388), (78, 273915096), (82, 260553384), (84, 254349732), (91, 234784368), (92, 232232364), (98, 218014056), (104, 205436322), (112, 190762299), (114, 187415592), (117, 182610064), (123, 173702256), (126, 169566488), (133, 160641936), (138, 154821576), (144, 148370677), (147, 145342704), (152, 140561694), (156, 136957548), (161, 132704208), (164, 130276692), (168, 127174866), (169, 126422352), (171, 124943728), (182, 117392184), (184, 116116182), (196, 109007028), (207, 103214384), (208, 102718161), (228, 93707796), (234, 91305032), (246, 86851128), (247, 86499504), (252, 84783244), (266, 80320968), (273, 78261456), (276, 77410788), (287, 74443824), (294, 72671352), (299, 71456112), (304, 70280847), (312, 68478774), (322, 66352104), (328, 65138346), (336, 63587433), (338, 63211176), (342, 62471864), (364, 58696092), (368, 58058091), (369, 57900752), (392, 54503514), (399, 53547312), (414, 51607192), (437, 48891024), (441, 48447568), (456, 46853898), (468, 45652516), (483, 44234736), (492, 43425564), (494, 43249752), (504, 42391622), (507, 42140784), (532, 40160484), (533, 40085136), (546, 39130728), (552, 38705394), (574, 37221912), (588, 36335676), (598, 35728056), (624, 34239387), (637, 33540624), (644, 33176052), (656, 32569173), (676, 31605588), (684, 31235932), (728, 29348046), (738, 28950376), (741, 28833168), (779, 27426672), (784, 27251757), (798, 26773656), (819, 26087152), (828, 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(5187, 4119024), (5244, 4074252), (5382, 3969784), (5453, 3918096), (5586, 3824808), (5658, 3776136), (5681, 3760848), (5733, 3726736), (5796, 3686228), (5904, 3618797), (5928, 3604146), (6027, 3544944), (6084, 3511732), (6118, 3492216), (6232, 3428334), (6279, 3402672), (6384, 3346707), (6396, 3340428), (6422, 3326904), (6552, 3260894), (6601, 3236688), (6762, 3159624), (6888, 3101826), (6916, 3089268), (6929, 3083472), (6992, 3055689), (7011, 3047408), (7056, 3027973), (7098, 3010056), (7176, 2977338), (7448, 2868606), (7462, 2863224), (7544, 2832102), (7644, 2795052), (7728, 2764671), (7774, 2748312), (7866, 2716168), (8036, 2658708), (8112, 2633799), (8281, 2580048), (8372, 2552004), (8379, 2549872), (8487, 2517424), (8528, 2505321), (8892, 2402764), (9016, 2369718), (9177, 2328144), (9348, 2285556), (9464, 2257542), (9576, 2231138), (9594, 2226952), (9633, 2217936), (10127, 2109744), (10143, 2106416), (10192, 2096289), (10332, 2067884), (10374, 2059512), (10488, 2037126), (10647, 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(20254, 1054872), (20286, 1053208), (20664, 1033942), (20748, 1029756), (20787, 1027824), (20976, 1018563), (21294, 1003352), (21413, 997776), (21528, 992446), (21812, 979524), (22344, 956202), (22386, 954408), (22477, 950544), (22632, 944034), (22724, 940212), (22932, 931684), (23184, 921557), (23322, 916104), (24108, 886236), (24206, 882648), (24336, 877933), (24472, 873054), (24518, 871416), (24843, 860016), (25116, 850668), (25584, 835107), (25688, 831726), (26117, 818064), (26404, 809172), (27048, 789906), (27209, 785232), (27531, 776048), (27664, 772317), (27716, 770868), (28044, 761852), (28392, 752514), (28899, 739312), (29302, 729144), (29848, 715806), (30381, 703248), (30576, 698763), (31096, 687078), (31122, 686504), (31464, 679042), (32144, 664677), (32718, 653016), (33124, 645012), (33488, 638001), (33516, 637468), (33579, 636272), (33948, 629356), (34086, 626808), (34983, 610736), (35568, 600691), (35834, 596232), (36162, 590824), (36309, 588432), (36708, 582036), (36777, 580944), (37392, 571389), (37674, 567112), (38171, 559728), (38376, 556738), (38532, 554484), (39606, 539448), (39767, 537264), (40508, 527436), (40572, 526604), (41328, 516971), (41496, 514878), (41574, 513912), (42588, 501676), (42826, 498888), (43056, 496223), (43624, 489762), (43953, 486096), (44688, 478101), (44772, 477204), (44954, 475272), (45264, 472017), (45448, 470106), (45864, 465842), (46207, 462384), (46644, 458052), (48216, 443118), (48412, 441324), (48503, 440496), (48944, 436527), (49036, 435708), (49077, 435344), (49686, 430008), (50232, 425334), (51129, 417872), (51376, 415863), (52234, 409032), (52808, 404586), (53751, 397488), (54096, 394953), (54418, 392616), (55062, 388024), (55432, 385434), (56088, 380926), (56784, 376257), (57798, 369656), (58604, 364572), (59409, 359632), (59696, 357903), (60762, 351624), (62192, 343539), (62244, 343252), (62361, 342608), (62928, 339521), (64239, 332592), (65436, 326508), (66248, 322506), (67032, 318734), (67158, 318136), (67431, 316848), (67896, 314678), (68172, 313404), (69966, 305368), (70889, 301392), (71668, 298116), (72324, 295412), (72618, 294216), (73416, 291018), (73554, 290472), (73853, 289296), (74529, 286672), (75348, 283556), (76342, 279864), (76752, 278369), (77064, 277242), (78351, 272688), (79212, 269724), (79534, 268632), (81016, 263718), (81144, 263302), (81627, 261744), (82992, 257439), (83148, 256956), (85176, 250838), (85652, 249444), (85813, 248976), (87248, 244881), (87906, 243048), (89544, 238602), (89908, 237636), (90896, 235053), (91143, 234416), (91728, 232921), (92414, 231192), (93288, 229026), (96432, 221559), (96824, 220662), (97006, 220248), (98072, 217854), (98154, 217672), (99372, 215004), (100464, 212667), (102258, 208936), (104468, 204516), (105616, 202293), (107502, 198744), (108836, 196308), (108927, 196144), (110124, 194012), (110331, 193648), (110864, 192717), (112176, 190463), (114513, 186576), (115596, 184828), (117208, 182286), (118818, 179816), (119301, 179088), (121524, 175812), (124488, 171626), (124722, 171304), (125419, 170352), (128478, 166296), (130872, 163254), (131651, 162288), (131859, 162032), (132496, 161253), (134064, 159367), (134316, 159068), (134862, 158424), (135792, 157339), (136344, 156702), (138621, 154128), (139932, 152684), (141778, 150696), (143336, 149058), (144648, 147706), (145236, 147108), (145509, 146832)]