21333731328

素因数分解:

$2^{11}\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:157

約数の個数: 864

約数和(自身を含む): 81564537600

約数和(自身を除く): 60230806272

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 23, 24, 26, 28, 32, 36, 39, 42, 46, 48, 49, 52, 56, 63, 64, 69, 72, 78, 79, 84, 91, 92, 96, 98, 104, 112, 117, 126, 128, 138, 144, 147, 156, 158, 161, 168, 182, 184, 192, 196, 207, 208, 224, 234, 237, 252, 256, 273, 276, 288, 294, 299, 312, 316, 322, 336, 364, 368, 384, 392, 414, 416, 441, 448, 468, 474, 483, 504, 512, 546, 552, 553, 576, 588, 598, 624, 632, 637, 644, 672, 711, 728, 736, 768, 784, 819, 828, 832, 882, 896, 897, 936, 948, 966, 1008, 1024, 1027, 1092, 1104, 1106, 1127, 1152, 1176, 1196, 1248, 1264, 1274, 1288, 1344, 1422, 1449, 1456, 1472, 1536, 1568, 1638, 1656, 1659, 1664, 1764, 1792, 1794, 1817, 1872, 1896, 1911, 1932, 2016, 2048, 2054, 2093, 2184, 2208, 2212, 2254, 2304, 2352, 2392, 2496, 2528, 2548, 2576, 2688, 2691, 2844, 2898, 2912, 2944, 3072, 3081, 3136, 3276, 3312, 3318, 3328, 3381, 3528, 3584, 3588, 3634, 3744, 3792, 3822, 3864, 3871, 4032, 4108, 4186, 4368, 4416, 4424, 4508, 4608, 4704, 4784, 4977, 4992, 5056, 5096, 5152, 5376, 5382, 5451, 5688, 5733, 5796, 5824, 5888, 6144, 6162, 6272, 6279, 6552, 6624, 6636, 6656, 6762, 7056, 7168, 7176, 7189, 7268, 7488, 7584, 7644, 7728, 7742, 8064, 8216, 8372, 8736, 8832, 8848, 9016, 9216, 9243, 9408, 9568, 9954, 9984, 10112, 10143, 10192, 10304, 10752, 10764, 10902, 11376, 11466, 11592, 11613, 11648, 11776, 12324, 12544, 12558, 12719, 13104, 13248, 13272, 13312, 13524, 14112, 14336, 14352, 14378, 14536, 14651, 14976, 15168, 15288, 15456, 15484, 16128, 16353, 16432, 16744, 17472, 17664, 17696, 18032, 18432, 18486, 18816, 18837, 19136, 19908, 19968, 20224, 20286, 20384, 20608, 21504, 21528, 21567, 21804, 22752, 22932, 23184, 23226, 23296, 23552, 23621, 24648, 25088, 25116, 25438, 26208, 26496, 26544, 26624, 27048, 28224, 28704, 28756, 29072, 29302, 29952, 30336, 30576, 30912, 30968, 32256, 32706, 32864, 33488, 34839, 34944, 35328, 35392, 36064, 36972, 37632, 37674, 38157, 38272, 39816, 39936, 40448, 40572, 40768, 41216, 43008, 43056, 43134, 43608, 43953, 45504, 45864, 46368, 46452, 46592, 47104, 47242, 49296, 50176, 50232, 50323, 50876, 52416, 52992, 53088, 54096, 56448, 57408, 57512, 58144, 58604, 59904, 60672, 61152, 61824, 61936, 64512, 64701, 65412, 65728, 66976, 69678, 69888, 70656, 70784, 70863, 72128, 73944, 75264, 75348, 76314, 76544, 79632, 79872, 80896, 81144, 81536, 82432, 86112, 86268, 87216, 87906, 89033, 91008, 91728, 92736, 92904, 93184, 94484, 98592, 100352, 100464, 100646, 101752, 104832, 105984, 106176, 108192, 112896, 114471, 114816, 115024, 116288, 117208, 119808, 121344, 122304, 123648, 123872, 129024, 129402, 130824, 131456, 131859, 133952, 139356, 139776, 141312, 141568, 141726, 144256, 147888, 150528, 150696, 150969, 152628, 153088, 159264, 161792, 162288, 163072, 164864, 165347, 172224, 172536, 174432, 175812, 178066, 182016, 183456, 185472, 185808, 186368, 188968, 197184, 200928, 201292, 203504, 209664, 211968, 212352, 212589, 216384, 225792, 228942, 229632, 230048, 232576, 234416, 239616, 242688, 244608, 247296, 247744, 258804, 261648, 262912, 263718, 267099, 267904, 278712, 279552, 283136, 283452, 288512, 295776, 301056, 301392, 301938, 305256, 306176, 318528, 324576, 326144, 329728, 330694, 344448, 345072, 348864, 351624, 356132, 364032, 366912, 370944, 371616, 377936, 394368, 401856, 402584, 407008, 419328, 423936, 424704, 425178, 432768, 451584, 452907, 457884, 459264, 460096, 465152, 468832, 485376, 489216, 494592, 495488, 496041, 517608, 523296, 525824, 527436, 534198, 535808, 557424, 559104, 566272, 566904, 577024, 591552, 602784, 603876, 610512, 612352, 637056, 649152, 652288, 661388, 688896, 690144, 697728, 703248, 712264, 728064, 733824, 741888, 743232, 755872, 788736, 801297, 803712, 805168, 814016, 838656, 849408, 850356, 865536, 903168, 905814, 915768, 918528, 920192, 930304, 937664, 978432, 989184, 990976, 992082, 1035216, 1046592, 1051648, 1054872, 1068396, 1071616, 1114848, 1132544, 1133808, 1154048, 1157429, 1183104, 1205568, 1207752, 1221024, 1274112, 1298304, 1304576, 1322776, 1377792, 1380288, 1395456, 1406496, 1424528, 1456128, 1467648, 1483776, 1486464, 1488123, 1511744, 1577472, 1602594, 1607424, 1610336, 1628032, 1677312, 1698816, 1700712, 1731072, 1811628, 1831536, 1837056, 1840384, 1860608, 1875328, 1956864, 1981952, 1984164, 2070432, 2093184, 2103296, 2109744, 2136792, 2143232, 2229696, 2267616, 2308096, 2314858, 2366208, 2411136, 2415504, 2442048, 2548224, 2596608, 2645552, 2755584, 2760576, 2790912, 2812992, 2849056, 2935296, 2967552, 2972928, 2976246, 3023488, 3154944, 3205188, 3214848, 3220672, 3256064, 3397632, 3401424, 3462144, 3472287, 3623256, 3663072, 3680768, 3721216, 3750656, 3913728, 3963904, 3968328, 4140864, 4186368, 4219488, 4273584, 4286464, 4459392, 4535232, 4629716, 4732416, 4822272, 4831008, 4884096, 5096448, 5193216, 5291104, 5511168, 5521152, 5581824, 5625984, 5698112, 5870592, 5945856, 5952492, 6046976, 6309888, 6410376, 6429696, 6441344, 6512128, 6802848, 6924288, 6944574, 7246512, 7326144, 7361536, 7501312, 7927808, 7936656, 8281728, 8372736, 8438976, 8547168, 8918784, 9070464, 9259432, 9464832, 9644544, 9662016, 9768192, 10192896, 10386432, 10416861, 10582208, 11042304, 11163648, 11251968, 11396224, 11741184, 11891712, 11904984, 12093952, 12820752, 12859392, 12882688, 13024256, 13605696, 13889148, 14493024, 14652288, 14723072, 15002624, 15873312, 16563456, 16745472, 16877952, 17094336, 17837568, 18140928, 18518864, 18929664, 19289088, 19324032, 19536384, 20772864, 20833722, 21164416, 22084608, 22503936, 22792448, 23783424, 23809968, 24187904, 25641504, 25765376, 26048512, 27211392, 27778296, 28986048, 29304576, 30005248, 31746624, 33126912, 33490944, 33755904, 34188672, 35675136, 36281856, 37037728, 38578176, 38648064, 39072768, 41667444, 42328832, 44169216, 45007872, 45584896, 47619936, 48375808, 51283008, 51530752, 54422784, 55556592, 57972096, 58609152, 63493248, 66253824, 67511808, 68377344, 71350272, 72563712, 74075456, 77296128, 78145536, 83334888, 84657664, 90015744, 91169792, 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約数ペア:

[(1, 21333731328), (2, 10666865664), (3, 7111243776), (4, 5333432832), (6, 3555621888), (7, 3047675904), (8, 2666716416), (9, 2370414592), (12, 1777810944), (13, 1641056256), (14, 1523837952), (16, 1333358208), (18, 1185207296), (21, 1015891968), (23, 927553536), (24, 888905472), (26, 820528128), (28, 761918976), (32, 666679104), (36, 592603648), (39, 547018752), (42, 507945984), (46, 463776768), (48, 444452736), (49, 435382272), (52, 410264064), (56, 380959488), (63, 338630656), (64, 333339552), (69, 309184512), (72, 296301824), (78, 273509376), (79, 270047232), (84, 253972992), (91, 234436608), (92, 231888384), (96, 222226368), (98, 217691136), (104, 205132032), (112, 190479744), (117, 182339584), (126, 169315328), (128, 166669776), (138, 154592256), (144, 148150912), (147, 145127424), (156, 136754688), (158, 135023616), (161, 132507648), (168, 126986496), (182, 117218304), (184, 115944192), (192, 111113184), (196, 108845568), (207, 103061504), (208, 102566016), (224, 95239872), (234, 91169792), (237, 90015744), (252, 84657664), (256, 83334888), (273, 78145536), (276, 77296128), (288, 74075456), (294, 72563712), (299, 71350272), (312, 68377344), (316, 67511808), (322, 66253824), (336, 63493248), (364, 58609152), (368, 57972096), (384, 55556592), (392, 54422784), (414, 51530752), (416, 51283008), (441, 48375808), (448, 47619936), (468, 45584896), (474, 45007872), (483, 44169216), (504, 42328832), (512, 41667444), (546, 39072768), (552, 38648064), (553, 38578176), (576, 37037728), (588, 36281856), (598, 35675136), (624, 34188672), (632, 33755904), (637, 33490944), (644, 33126912), (672, 31746624), (711, 30005248), (728, 29304576), (736, 28986048), (768, 27778296), (784, 27211392), (819, 26048512), (828, 25765376), (832, 25641504), (882, 24187904), (896, 23809968), (897, 23783424), (936, 22792448), (948, 22503936), (966, 22084608), (1008, 21164416), (1024, 20833722), (1027, 20772864), (1092, 19536384), (1104, 19324032), (1106, 19289088), (1127, 18929664), (1152, 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(46592, 457884), (47104, 452907), (47242, 451584), (49296, 432768), (50176, 425178), (50232, 424704), (50323, 423936), (50876, 419328), (52416, 407008), (52992, 402584), (53088, 401856), (54096, 394368), (56448, 377936), (57408, 371616), (57512, 370944), (58144, 366912), (58604, 364032), (59904, 356132), (60672, 351624), (61152, 348864), (61824, 345072), (61936, 344448), (64512, 330694), (64701, 329728), (65412, 326144), (65728, 324576), (66976, 318528), (69678, 306176), (69888, 305256), (70656, 301938), (70784, 301392), (70863, 301056), (72128, 295776), (73944, 288512), (75264, 283452), (75348, 283136), (76314, 279552), (76544, 278712), (79632, 267904), (79872, 267099), (80896, 263718), (81144, 262912), (81536, 261648), (82432, 258804), (86112, 247744), (86268, 247296), (87216, 244608), (87906, 242688), (89033, 239616), (91008, 234416), (91728, 232576), (92736, 230048), (92904, 229632), (93184, 228942), (94484, 225792), (98592, 216384), (100352, 212589), (100464, 212352), (100646, 211968), (101752, 209664), (104832, 203504), (105984, 201292), (106176, 200928), (108192, 197184), (112896, 188968), (114471, 186368), (114816, 185808), (115024, 185472), (116288, 183456), (117208, 182016), (119808, 178066), (121344, 175812), (122304, 174432), (123648, 172536), (123872, 172224), (129024, 165347), (129402, 164864), (130824, 163072), (131456, 162288), (131859, 161792), (133952, 159264), (139356, 153088), (139776, 152628), (141312, 150969), (141568, 150696), (141726, 150528), (144256, 147888)]