21031145856

素因数分解:

$2^7\times 3^4\times 7^1\times {\mathrm{181}}^1\times {\mathrm{1601}}^1$

素因数の和:1815

約数の個数: 320

約数和(自身を含む): 71969657760

約数和(自身を除く): 50938511904

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 128, 144, 162, 168, 181, 189, 192, 216, 224, 252, 288, 324, 336, 362, 378, 384, 432, 448, 504, 543, 567, 576, 648, 672, 724, 756, 864, 896, 1008, 1086, 1134, 1152, 1267, 1296, 1344, 1448, 1512, 1601, 1629, 1728, 2016, 2172, 2268, 2534, 2592, 2688, 2896, 3024, 3202, 3258, 3456, 3801, 4032, 4344, 4536, 4803, 4887, 5068, 5184, 5792, 6048, 6404, 6516, 7602, 8064, 8688, 9072, 9606, 9774, 10136, 10368, 11207, 11403, 11584, 12096, 12808, 13032, 14409, 14661, 15204, 17376, 18144, 19212, 19548, 20272, 22414, 22806, 23168, 24192, 25616, 26064, 28818, 29322, 30408, 33621, 34209, 34752, 36288, 38424, 39096, 40544, 43227, 44828, 45612, 51232, 52128, 57636, 58644, 60816, 67242, 68418, 69504, 72576, 76848, 78192, 81088, 86454, 89656, 91224, 100863, 102464, 102627, 104256, 115272, 117288, 121632, 129681, 134484, 136836, 153696, 156384, 162176, 172908, 179312, 182448, 201726, 204928, 205254, 208512, 230544, 234576, 243264, 259362, 268968, 273672, 289781, 302589, 307392, 312768, 345816, 358624, 364896, 403452, 410508, 461088, 469152, 486528, 518724, 537936, 547344, 579562, 605178, 614784, 625536, 691632, 717248, 729792, 806904, 821016, 869343, 907767, 922176, 938304, 1037448, 1075872, 1094688, 1159124, 1210356, 1383264, 1434496, 1459584, 1613808, 1642032, 1738686, 1815534, 1844352, 1876608, 2028467, 2074896, 2151744, 2189376, 2318248, 2420712, 2608029, 2766528, 3227616, 3284064, 3477372, 3631068, 4056934, 4149792, 4303488, 4378752, 4636496, 4841424, 5216058, 5533056, 6085401, 6455232, 6568128, 6954744, 7262136, 7824087, 8113868, 8299584, 9272992, 9682848, 10432116, 12170802, 12910464, 13136256, 13909488, 14524272, 15648174, 16227736, 16599168, 18256203, 18545984, 19365696, 20864232, 23472261, 24341604, 27818976, 29048544, 31296348, 32455472, 36512406, 37091968, 38731392, 41728464, 46944522, 48683208, 54768609, 55637952, 58097088, 62592696, 64910944, 73024812, 83456928, 93889044, 97366416, 109537218, 111275904, 116194176, 125185392, 129821888, 146049624, 164305827, 166913856, 187778088, 194732832, 219074436, 250370784, 259643776, 292099248, 328611654, 333827712, 375556176, 389465664, 438148872, 500741568, 584198496, 657223308, 751112352, 778931328, 876297744, 1001483136, 1168396992, 1314446616, 1502224704, 1752595488, 2336793984, 2628893232, 3004449408, 3505190976, 5257786464, 7010381952, 10515572928, 21031145856]

約数ペア:

[(1, 21031145856), (2, 10515572928), (3, 7010381952), (4, 5257786464), (6, 3505190976), (7, 3004449408), (8, 2628893232), (9, 2336793984), (12, 1752595488), (14, 1502224704), (16, 1314446616), (18, 1168396992), (21, 1001483136), (24, 876297744), (27, 778931328), (28, 751112352), (32, 657223308), (36, 584198496), (42, 500741568), (48, 438148872), (54, 389465664), (56, 375556176), (63, 333827712), (64, 328611654), (72, 292099248), (81, 259643776), (84, 250370784), (96, 219074436), (108, 194732832), (112, 187778088), (126, 166913856), (128, 164305827), (144, 146049624), (162, 129821888), (168, 125185392), (181, 116194176), (189, 111275904), (192, 109537218), (216, 97366416), (224, 93889044), (252, 83456928), (288, 73024812), (324, 64910944), (336, 62592696), (362, 58097088), (378, 55637952), (384, 54768609), (432, 48683208), (448, 46944522), (504, 41728464), (543, 38731392), (567, 37091968), (576, 36512406), (648, 32455472), (672, 31296348), (724, 29048544), (756, 27818976), (864, 24341604), (896, 23472261), (1008, 20864232), (1086, 19365696), (1134, 18545984), (1152, 18256203), (1267, 16599168), (1296, 16227736), (1344, 15648174), (1448, 14524272), (1512, 13909488), (1601, 13136256), (1629, 12910464), (1728, 12170802), (2016, 10432116), (2172, 9682848), (2268, 9272992), (2534, 8299584), (2592, 8113868), (2688, 7824087), (2896, 7262136), (3024, 6954744), (3202, 6568128), (3258, 6455232), (3456, 6085401), (3801, 5533056), (4032, 5216058), (4344, 4841424), (4536, 4636496), (4803, 4378752), (4887, 4303488), (5068, 4149792), (5184, 4056934), (5792, 3631068), (6048, 3477372), (6404, 3284064), (6516, 3227616), (7602, 2766528), (8064, 2608029), (8688, 2420712), (9072, 2318248), (9606, 2189376), (9774, 2151744), (10136, 2074896), (10368, 2028467), (11207, 1876608), (11403, 1844352), (11584, 1815534), (12096, 1738686), (12808, 1642032), (13032, 1613808), (14409, 1459584), (14661, 1434496), (15204, 1383264), (17376, 1210356), (18144, 1159124), (19212, 1094688), (19548, 1075872), (20272, 1037448), (22414, 938304), (22806, 922176), (23168, 907767), (24192, 869343), (25616, 821016), (26064, 806904), (28818, 729792), (29322, 717248), (30408, 691632), (33621, 625536), (34209, 614784), (34752, 605178), (36288, 579562), (38424, 547344), (39096, 537936), (40544, 518724), (43227, 486528), (44828, 469152), (45612, 461088), (51232, 410508), (52128, 403452), (57636, 364896), (58644, 358624), (60816, 345816), (67242, 312768), (68418, 307392), (69504, 302589), (72576, 289781), (76848, 273672), (78192, 268968), (81088, 259362), (86454, 243264), (89656, 234576), (91224, 230544), (100863, 208512), (102464, 205254), (102627, 204928), (104256, 201726), (115272, 182448), (117288, 179312), (121632, 172908), (129681, 162176), (134484, 156384), (136836, 153696)]