21450180024

素因数分解:

$2^3\times 3^3\times 7^3\times {\mathrm{13}}^1\times {\mathrm{22271}}^1$

素因数の和:22320

約数の個数: 256

約数和(自身を含む): 74833920000

約数和(自身を除く): 53383739976

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 49, 52, 54, 56, 63, 72, 78, 84, 91, 98, 104, 108, 117, 126, 147, 156, 168, 182, 189, 196, 216, 234, 252, 273, 294, 312, 343, 351, 364, 378, 392, 441, 468, 504, 546, 588, 637, 686, 702, 728, 756, 819, 882, 936, 1029, 1092, 1176, 1274, 1323, 1372, 1404, 1512, 1638, 1764, 1911, 2058, 2184, 2457, 2548, 2646, 2744, 2808, 3087, 3276, 3528, 3822, 4116, 4459, 4914, 5096, 5292, 5733, 6174, 6552, 7644, 8232, 8918, 9261, 9828, 10584, 11466, 12348, 13377, 15288, 17199, 17836, 18522, 19656, 22271, 22932, 24696, 26754, 34398, 35672, 37044, 40131, 44542, 45864, 53508, 66813, 68796, 74088, 80262, 89084, 107016, 120393, 133626, 137592, 155897, 160524, 178168, 200439, 240786, 267252, 289523, 311794, 321048, 400878, 467691, 481572, 534504, 579046, 601317, 623588, 801756, 868569, 935382, 963144, 1091279, 1158092, 1202634, 1247176, 1403073, 1603512, 1737138, 1870764, 2026661, 2182558, 2316184, 2405268, 2605707, 2806146, 3273837, 3474276, 3741528, 4053322, 4209219, 4365116, 4810536, 5211414, 5612292, 6079983, 6547674, 6948552, 7638953, 7817121, 8106644, 8418438, 8730232, 9821511, 10422828, 11224584, 12159966, 13095348, 14186627, 15277906, 15634242, 16213288, 16836876, 18239949, 19643022, 20845656, 22916859, 24319932, 26190696, 28373254, 29464533, 30555812, 31268484, 33673752, 36479898, 39286044, 42559881, 45833718, 48639864, 54719847, 56746508, 58929066, 61111624, 62536968, 68750577, 72959796, 78572088, 85119762, 91667436, 99306389, 109439694, 113493016, 117858132, 127679643, 137501154, 145919592, 170239524, 183334872, 198612778, 206251731, 218879388, 235716264, 255359286, 275002308, 297919167, 340479048, 383038929, 397225556, 412503462, 437758776, 510718572, 550004616, 595838334, 766077858, 794451112, 825006924, 893757501, 1021437144, 1191676668, 1532155716, 1650013848, 1787515002, 2383353336, 2681272503, 3064311432, 3575030004, 5362545006, 7150060008, 10725090012, 21450180024]

約数ペア:

[(1, 21450180024), (2, 10725090012), (3, 7150060008), (4, 5362545006), (6, 3575030004), (7, 3064311432), (8, 2681272503), (9, 2383353336), (12, 1787515002), (13, 1650013848), (14, 1532155716), (18, 1191676668), (21, 1021437144), (24, 893757501), (26, 825006924), (27, 794451112), (28, 766077858), (36, 595838334), (39, 550004616), (42, 510718572), (49, 437758776), (52, 412503462), (54, 397225556), (56, 383038929), (63, 340479048), (72, 297919167), (78, 275002308), (84, 255359286), (91, 235716264), (98, 218879388), (104, 206251731), (108, 198612778), (117, 183334872), (126, 170239524), (147, 145919592), (156, 137501154), (168, 127679643), (182, 117858132), (189, 113493016), (196, 109439694), (216, 99306389), (234, 91667436), (252, 85119762), (273, 78572088), (294, 72959796), (312, 68750577), (343, 62536968), (351, 61111624), (364, 58929066), (378, 56746508), (392, 54719847), (441, 48639864), (468, 45833718), (504, 42559881), (546, 39286044), (588, 36479898), (637, 33673752), (686, 31268484), (702, 30555812), (728, 29464533), (756, 28373254), (819, 26190696), (882, 24319932), (936, 22916859), (1029, 20845656), (1092, 19643022), (1176, 18239949), (1274, 16836876), (1323, 16213288), (1372, 15634242), (1404, 15277906), (1512, 14186627), (1638, 13095348), (1764, 12159966), (1911, 11224584), (2058, 10422828), (2184, 9821511), (2457, 8730232), (2548, 8418438), (2646, 8106644), (2744, 7817121), (2808, 7638953), (3087, 6948552), (3276, 6547674), (3528, 6079983), (3822, 5612292), (4116, 5211414), (4459, 4810536), (4914, 4365116), (5096, 4209219), (5292, 4053322), (5733, 3741528), (6174, 3474276), (6552, 3273837), (7644, 2806146), (8232, 2605707), (8918, 2405268), (9261, 2316184), (9828, 2182558), (10584, 2026661), (11466, 1870764), (12348, 1737138), (13377, 1603512), (15288, 1403073), (17199, 1247176), (17836, 1202634), (18522, 1158092), (19656, 1091279), (22271, 963144), (22932, 935382), (24696, 868569), (26754, 801756), (34398, 623588), (35672, 601317), (37044, 579046), (40131, 534504), (44542, 481572), (45864, 467691), (53508, 400878), (66813, 321048), (68796, 311794), (74088, 289523), (80262, 267252), (89084, 240786), (107016, 200439), (120393, 178168), (133626, 160524), (137592, 155897)]