21281553216

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{479833}}^1$

素因数の和:479869

約数の個数: 168

約数和(自身を含む): 76051769664

約数和(自身を除く): 54770216448

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, 56, 63, 64, 66, 72, 77, 84, 88, 96, 99, 112, 126, 132, 144, 154, 168, 176, 192, 198, 224, 231, 252, 264, 288, 308, 336, 352, 396, 448, 462, 504, 528, 576, 616, 672, 693, 704, 792, 924, 1008, 1056, 1232, 1344, 1386, 1584, 1848, 2016, 2112, 2464, 2772, 3168, 3696, 4032, 4928, 5544, 6336, 7392, 11088, 14784, 22176, 44352, 479833, 959666, 1439499, 1919332, 2878998, 3358831, 3838664, 4318497, 5278163, 5757996, 6717662, 7677328, 8636994, 10076493, 10556326, 11515992, 13435324, 15354656, 15834489, 17273988, 20152986, 21112652, 23031984, 26870648, 30229479, 30709312, 31668978, 34547976, 36947141, 40305972, 42225304, 46063968, 47503467, 53741296, 60458958, 63337956, 69095952, 73894282, 80611944, 84450608, 92127936, 95006934, 107482592, 110841423, 120917916, 126675912, 138191904, 147788564, 161223888, 168901216, 190013868, 214965184, 221682846, 241835832, 253351824, 276383808, 295577128, 322447776, 332524269, 337802432, 380027736, 443365692, 483671664, 506703648, 591154256, 644895552, 665048538, 760055472, 886731384, 967343328, 1013407296, 1182308512, 1330097076, 1520110944, 1773462768, 1934686656, 2364617024, 2660194152, 3040221888, 3546925536, 5320388304, 7093851072, 10640776608, 21281553216]

約数ペア:

[(1, 21281553216), (2, 10640776608), (3, 7093851072), (4, 5320388304), (6, 3546925536), (7, 3040221888), (8, 2660194152), (9, 2364617024), (11, 1934686656), (12, 1773462768), (14, 1520110944), (16, 1330097076), (18, 1182308512), (21, 1013407296), (22, 967343328), (24, 886731384), (28, 760055472), (32, 665048538), (33, 644895552), (36, 591154256), (42, 506703648), (44, 483671664), (48, 443365692), (56, 380027736), (63, 337802432), (64, 332524269), (66, 322447776), (72, 295577128), (77, 276383808), (84, 253351824), (88, 241835832), (96, 221682846), (99, 214965184), (112, 190013868), (126, 168901216), (132, 161223888), (144, 147788564), (154, 138191904), (168, 126675912), (176, 120917916), (192, 110841423), (198, 107482592), (224, 95006934), (231, 92127936), (252, 84450608), (264, 80611944), (288, 73894282), (308, 69095952), (336, 63337956), (352, 60458958), (396, 53741296), (448, 47503467), (462, 46063968), (504, 42225304), (528, 40305972), (576, 36947141), (616, 34547976), (672, 31668978), (693, 30709312), (704, 30229479), (792, 26870648), (924, 23031984), (1008, 21112652), (1056, 20152986), (1232, 17273988), (1344, 15834489), (1386, 15354656), (1584, 13435324), (1848, 11515992), (2016, 10556326), (2112, 10076493), (2464, 8636994), (2772, 7677328), (3168, 6717662), (3696, 5757996), (4032, 5278163), (4928, 4318497), (5544, 3838664), (6336, 3358831), (7392, 2878998), (11088, 1919332), (14784, 1439499), (22176, 959666), (44352, 479833)]