21007550592

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{2605103}}^1$

素因数の和:2605130

約数の個数: 96

約数和(自身を含む): 69087358080

約数和(自身を除く): 48079807488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 288, 336, 384, 448, 504, 576, 672, 896, 1008, 1152, 1344, 2016, 2688, 4032, 8064, 2605103, 5210206, 7815309, 10420412, 15630618, 18235721, 20840824, 23445927, 31261236, 36471442, 41681648, 46891854, 54707163, 62522472, 72942884, 83363296, 93783708, 109414326, 125044944, 145885768, 164121489, 166726592, 187567416, 218828652, 250089888, 291771536, 328242978, 333453184, 375134832, 437657304, 500179776, 583543072, 656485956, 750269664, 875314608, 1000359552, 1167086144, 1312971912, 1500539328, 1750629216, 2334172288, 2625943824, 3001078656, 3501258432, 5251887648, 7002516864, 10503775296, 21007550592]

約数ペア:

[(1, 21007550592), (2, 10503775296), (3, 7002516864), (4, 5251887648), (6, 3501258432), (7, 3001078656), (8, 2625943824), (9, 2334172288), (12, 1750629216), (14, 1500539328), (16, 1312971912), (18, 1167086144), (21, 1000359552), (24, 875314608), (28, 750269664), (32, 656485956), (36, 583543072), (42, 500179776), (48, 437657304), (56, 375134832), (63, 333453184), (64, 328242978), (72, 291771536), (84, 250089888), (96, 218828652), (112, 187567416), (126, 166726592), (128, 164121489), (144, 145885768), (168, 125044944), (192, 109414326), (224, 93783708), (252, 83363296), (288, 72942884), (336, 62522472), (384, 54707163), (448, 46891854), (504, 41681648), (576, 36471442), (672, 31261236), (896, 23445927), (1008, 20840824), (1152, 18235721), (1344, 15630618), (2016, 10420412), (2688, 7815309), (4032, 5210206), (8064, 2605103)]