2103440128

素因数分解:

$2^8\times {\mathrm{313}}^1\times {\mathrm{26251}}^1$

素因数の和:26580

約数の個数: 36

約数和(自身を含む): 4212238408

約数和(自身を除く): 2108798280

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 313, 626, 1252, 2504, 5008, 10016, 20032, 26251, 40064, 52502, 80128, 105004, 210008, 420016, 840032, 1680064, 3360128, 6720256, 8216563, 16433126, 32866252, 65732504, 131465008, 262930016, 525860032, 1051720064, 2103440128]

約数ペア:

[(1, 2103440128), (2, 1051720064), (4, 525860032), (8, 262930016), (16, 131465008), (32, 65732504), (64, 32866252), (128, 16433126), (256, 8216563), (313, 6720256), (626, 3360128), (1252, 1680064), (2504, 840032), (5008, 420016), (10016, 210008), (20032, 105004), (26251, 80128), (40064, 52502)]