21397592832

素因数分解:

$2^8\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{51691}}^1$

素因数の和:51735

約数の個数: 216

約数和(自身を含む): 72270378432

約数和(自身を除く): 50872785600

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 49, 56, 64, 66, 77, 84, 88, 96, 98, 112, 128, 132, 147, 154, 168, 176, 192, 196, 224, 231, 256, 264, 294, 308, 336, 352, 384, 392, 448, 462, 528, 539, 588, 616, 672, 704, 768, 784, 896, 924, 1056, 1078, 1176, 1232, 1344, 1408, 1568, 1617, 1792, 1848, 2112, 2156, 2352, 2464, 2688, 2816, 3136, 3234, 3696, 4224, 4312, 4704, 4928, 5376, 6272, 6468, 7392, 8448, 8624, 9408, 9856, 12544, 12936, 14784, 17248, 18816, 19712, 25872, 29568, 34496, 37632, 51691, 51744, 59136, 68992, 103382, 103488, 137984, 155073, 206764, 206976, 310146, 361837, 413528, 413952, 568601, 620292, 723674, 827056, 1085511, 1137202, 1240584, 1447348, 1654112, 1705803, 2171022, 2274404, 2481168, 2532859, 2894696, 3308224, 3411606, 3980207, 4342044, 4548808, 4962336, 5065718, 5789392, 6616448, 6823212, 7598577, 7960414, 8684088, 9097616, 9924672, 10131436, 11578784, 11940621, 13232896, 13646424, 15197154, 15920828, 17368176, 18195232, 19849344, 20262872, 23157568, 23881242, 27292848, 27861449, 30394308, 31841656, 34736352, 36390464, 39698688, 40525744, 46315136, 47762484, 54585696, 55722898, 60788616, 63683312, 69472704, 72780928, 81051488, 83584347, 92630272, 95524968, 109171392, 111445796, 121577232, 127366624, 138945408, 145561856, 162102976, 167168694, 191049936, 218342784, 222891592, 243154464, 254733248, 277890816, 324205952, 334337388, 382099872, 436685568, 445783184, 486308928, 509466496, 648411904, 668674776, 764199744, 891566368, 972617856, 1018932992, 1337349552, 1528399488, 1783132736, 1945235712, 2674699104, 3056798976, 3566265472, 5349398208, 7132530944, 10698796416, 21397592832]

約数ペア:

[(1, 21397592832), (2, 10698796416), (3, 7132530944), (4, 5349398208), (6, 3566265472), (7, 3056798976), (8, 2674699104), (11, 1945235712), (12, 1783132736), (14, 1528399488), (16, 1337349552), (21, 1018932992), (22, 972617856), (24, 891566368), (28, 764199744), (32, 668674776), (33, 648411904), (42, 509466496), (44, 486308928), (48, 445783184), (49, 436685568), (56, 382099872), (64, 334337388), (66, 324205952), (77, 277890816), (84, 254733248), (88, 243154464), (96, 222891592), (98, 218342784), (112, 191049936), (128, 167168694), (132, 162102976), (147, 145561856), (154, 138945408), (168, 127366624), (176, 121577232), (192, 111445796), (196, 109171392), (224, 95524968), (231, 92630272), (256, 83584347), (264, 81051488), (294, 72780928), (308, 69472704), (336, 63683312), (352, 60788616), (384, 55722898), (392, 54585696), (448, 47762484), (462, 46315136), (528, 40525744), (539, 39698688), (588, 36390464), (616, 34736352), (672, 31841656), (704, 30394308), (768, 27861449), (784, 27292848), (896, 23881242), (924, 23157568), (1056, 20262872), (1078, 19849344), (1176, 18195232), (1232, 17368176), (1344, 15920828), (1408, 15197154), (1568, 13646424), (1617, 13232896), (1792, 11940621), (1848, 11578784), (2112, 10131436), (2156, 9924672), (2352, 9097616), (2464, 8684088), (2688, 7960414), (2816, 7598577), (3136, 6823212), (3234, 6616448), (3696, 5789392), (4224, 5065718), (4312, 4962336), (4704, 4548808), (4928, 4342044), (5376, 3980207), (6272, 3411606), (6468, 3308224), (7392, 2894696), (8448, 2532859), (8624, 2481168), (9408, 2274404), (9856, 2171022), (12544, 1705803), (12936, 1654112), (14784, 1447348), (17248, 1240584), (18816, 1137202), (19712, 1085511), (25872, 827056), (29568, 723674), (34496, 620292), (37632, 568601), (51691, 413952), (51744, 413528), (59136, 361837), (68992, 310146), (103382, 206976), (103488, 206764), (137984, 155073)]