21008788416

素因数分解:

$2^6\times 3^2\times 7^4\times {\mathrm{11}}^1\times {\mathrm{1381}}^1$

素因数の和:1438

約数の個数: 420

約数和(自身を含む): 76691895384

約数和(自身を除く): 55683106968

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 32, 33, 36, 42, 44, 48, 49, 56, 63, 64, 66, 72, 77, 84, 88, 96, 98, 99, 112, 126, 132, 144, 147, 154, 168, 176, 192, 196, 198, 224, 231, 252, 264, 288, 294, 308, 336, 343, 352, 392, 396, 441, 448, 462, 504, 528, 539, 576, 588, 616, 672, 686, 693, 704, 784, 792, 882, 924, 1008, 1029, 1056, 1078, 1176, 1232, 1344, 1372, 1381, 1386, 1568, 1584, 1617, 1764, 1848, 2016, 2058, 2112, 2156, 2352, 2401, 2464, 2744, 2762, 2772, 3087, 3136, 3168, 3234, 3528, 3696, 3773, 4032, 4116, 4143, 4312, 4704, 4802, 4851, 4928, 5488, 5524, 5544, 6174, 6336, 6468, 7056, 7203, 7392, 7546, 8232, 8286, 8624, 9408, 9604, 9667, 9702, 10976, 11048, 11088, 11319, 12348, 12429, 12936, 14112, 14406, 14784, 15092, 15191, 16464, 16572, 17248, 19208, 19334, 19404, 21609, 21952, 22096, 22176, 22638, 24696, 24858, 25872, 26411, 28224, 28812, 29001, 30184, 30382, 32928, 33144, 33957, 34496, 38416, 38668, 38808, 43218, 44192, 44352, 45276, 45573, 49392, 49716, 51744, 52822, 57624, 58002, 60368, 60764, 65856, 66288, 67669, 67914, 76832, 77336, 77616, 79233, 86436, 87003, 88384, 90552, 91146, 98784, 99432, 103488, 105644, 106337, 115248, 116004, 120736, 121528, 132576, 135338, 135828, 136719, 153664, 154672, 155232, 158466, 172872, 174006, 181104, 182292, 197568, 198864, 203007, 211288, 212674, 230496, 232008, 237699, 241472, 243056, 265152, 270676, 271656, 273438, 309344, 310464, 316932, 319011, 345744, 348012, 362208, 364584, 397728, 406014, 422576, 425348, 460992, 464016, 473683, 475398, 486112, 541352, 543312, 546876, 609021, 618688, 633864, 638022, 691488, 696024, 724416, 729168, 744359, 795456, 812028, 845152, 850696, 928032, 947366, 950796, 957033, 972224, 1082704, 1086624, 1093752, 1218042, 1267728, 1276044, 1382976, 1392048, 1421049, 1458336, 1488718, 1624056, 1690304, 1701392, 1856064, 1894732, 1901592, 1914066, 2165408, 2173248, 2187504, 2233077, 2436084, 2535456, 2552088, 2784096, 2842098, 2916672, 2977436, 3248112, 3315781, 3402784, 3789464, 3803184, 3828132, 4263147, 4330816, 4375008, 4466154, 4872168, 5070912, 5104176, 5210513, 5568192, 5684196, 5954872, 6496224, 6631562, 6699231, 6805568, 7578928, 7606368, 7656264, 8526294, 8750016, 8932308, 9744336, 9947343, 10208352, 10421026, 11368392, 11909744, 12992448, 13263124, 13398462, 15157856, 15212736, 15312528, 15631539, 17052588, 17864616, 19488672, 19894686, 20416704, 20842052, 22736784, 23819488, 26526248, 26796924, 29842029, 30315712, 30625056, 31263078, 34105176, 35729232, 36473591, 38977344, 39789372, 41684104, 45473568, 46894617, 47638976, 53052496, 53593848, 59684058, 61250112, 62526156, 68210352, 71458464, 72947182, 79578744, 83368208, 90947136, 93789234, 106104992, 107187696, 109420773, 119368116, 125052312, 136420704, 142916928, 145894364, 159157488, 166736416, 187578468, 212209984, 214375392, 218841546, 238736232, 250104624, 272841408, 291788728, 318314976, 328262319, 333472832, 375156936, 428750784, 437683092, 477472464, 500209248, 583577456, 636629952, 656524638, 750313872, 875366184, 954944928, 1000418496, 1167154912, 1313049276, 1500627744, 1750732368, 1909889856, 2334309824, 2626098552, 3001255488, 3501464736, 5252197104, 7002929472, 10504394208, 21008788416]

約数ペア:

[(1, 21008788416), (2, 10504394208), (3, 7002929472), (4, 5252197104), (6, 3501464736), (7, 3001255488), (8, 2626098552), (9, 2334309824), (11, 1909889856), (12, 1750732368), (14, 1500627744), (16, 1313049276), (18, 1167154912), (21, 1000418496), (22, 954944928), (24, 875366184), (28, 750313872), (32, 656524638), (33, 636629952), (36, 583577456), (42, 500209248), (44, 477472464), (48, 437683092), (49, 428750784), (56, 375156936), (63, 333472832), (64, 328262319), (66, 318314976), (72, 291788728), (77, 272841408), (84, 250104624), (88, 238736232), (96, 218841546), (98, 214375392), (99, 212209984), (112, 187578468), (126, 166736416), (132, 159157488), (144, 145894364), (147, 142916928), (154, 136420704), (168, 125052312), (176, 119368116), (192, 109420773), (196, 107187696), (198, 106104992), (224, 93789234), (231, 90947136), (252, 83368208), (264, 79578744), (288, 72947182), (294, 71458464), (308, 68210352), (336, 62526156), (343, 61250112), (352, 59684058), (392, 53593848), (396, 53052496), (441, 47638976), (448, 46894617), (462, 45473568), (504, 41684104), (528, 39789372), (539, 38977344), (576, 36473591), (588, 35729232), (616, 34105176), (672, 31263078), (686, 30625056), (693, 30315712), (704, 29842029), (784, 26796924), (792, 26526248), (882, 23819488), (924, 22736784), (1008, 20842052), (1029, 20416704), (1056, 19894686), (1078, 19488672), (1176, 17864616), (1232, 17052588), (1344, 15631539), (1372, 15312528), (1381, 15212736), (1386, 15157856), (1568, 13398462), (1584, 13263124), (1617, 12992448), (1764, 11909744), (1848, 11368392), (2016, 10421026), (2058, 10208352), (2112, 9947343), (2156, 9744336), (2352, 8932308), (2401, 8750016), (2464, 8526294), (2744, 7656264), (2762, 7606368), (2772, 7578928), (3087, 6805568), (3136, 6699231), (3168, 6631562), (3234, 6496224), (3528, 5954872), (3696, 5684196), (3773, 5568192), (4032, 5210513), (4116, 5104176), (4143, 5070912), (4312, 4872168), (4704, 4466154), (4802, 4375008), (4851, 4330816), (4928, 4263147), (5488, 3828132), (5524, 3803184), (5544, 3789464), (6174, 3402784), (6336, 3315781), (6468, 3248112), (7056, 2977436), (7203, 2916672), (7392, 2842098), (7546, 2784096), (8232, 2552088), (8286, 2535456), (8624, 2436084), (9408, 2233077), (9604, 2187504), (9667, 2173248), (9702, 2165408), (10976, 1914066), (11048, 1901592), (11088, 1894732), (11319, 1856064), (12348, 1701392), (12429, 1690304), (12936, 1624056), (14112, 1488718), (14406, 1458336), (14784, 1421049), (15092, 1392048), (15191, 1382976), (16464, 1276044), (16572, 1267728), (17248, 1218042), (19208, 1093752), (19334, 1086624), (19404, 1082704), (21609, 972224), (21952, 957033), (22096, 950796), (22176, 947366), (22638, 928032), (24696, 850696), (24858, 845152), (25872, 812028), (26411, 795456), (28224, 744359), (28812, 729168), (29001, 724416), (30184, 696024), (30382, 691488), (32928, 638022), (33144, 633864), (33957, 618688), (34496, 609021), (38416, 546876), (38668, 543312), (38808, 541352), (43218, 486112), (44192, 475398), (44352, 473683), (45276, 464016), (45573, 460992), (49392, 425348), (49716, 422576), (51744, 406014), (52822, 397728), (57624, 364584), (58002, 362208), (60368, 348012), (60764, 345744), (65856, 319011), (66288, 316932), (67669, 310464), (67914, 309344), (76832, 273438), (77336, 271656), (77616, 270676), (79233, 265152), (86436, 243056), (87003, 241472), (88384, 237699), (90552, 232008), (91146, 230496), (98784, 212674), (99432, 211288), (103488, 203007), (105644, 198864), (106337, 197568), (115248, 182292), (116004, 181104), (120736, 174006), (121528, 172872), (132576, 158466), (135338, 155232), (135828, 154672), (136719, 153664)]