2013256448

素因数分解:

$2^8\times 7^1\times {\mathrm{557}}^1\times {\mathrm{2017}}^1$

素因数の和:2597

約数の個数: 72

約数和(自身を含む): 4603267872

約数和(自身を除く): 2590011424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 557, 896, 1114, 1792, 2017, 2228, 3899, 4034, 4456, 7798, 8068, 8912, 14119, 15596, 16136, 17824, 28238, 31192, 32272, 35648, 56476, 62384, 64544, 71296, 112952, 124768, 129088, 142592, 225904, 249536, 258176, 451808, 499072, 516352, 903616, 998144, 1123469, 1807232, 2246938, 3614464, 4493876, 7864283, 8987752, 15728566, 17975504, 31457132, 35951008, 62914264, 71902016, 125828528, 143804032, 251657056, 287608064, 503314112, 1006628224, 2013256448]

約数ペア:

[(1, 2013256448), (2, 1006628224), (4, 503314112), (7, 287608064), (8, 251657056), (14, 143804032), (16, 125828528), (28, 71902016), (32, 62914264), (56, 35951008), (64, 31457132), (112, 17975504), (128, 15728566), (224, 8987752), (256, 7864283), (448, 4493876), (557, 3614464), (896, 2246938), (1114, 1807232), (1792, 1123469), (2017, 998144), (2228, 903616), (3899, 516352), (4034, 499072), (4456, 451808), (7798, 258176), (8068, 249536), (8912, 225904), (14119, 142592), (15596, 129088), (16136, 124768), (17824, 112952), (28238, 71296), (31192, 64544), (32272, 62384), (35648, 56476)]