2016857728

素因数分解:

$2^7\times {\mathrm{631}}^1\times {\mathrm{24971}}^1$

素因数の和:25616

約数の個数: 32

約数和(自身を含む): 4024487520

約数和(自身を除く): 2007629792

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 631, 1262, 2524, 5048, 10096, 20192, 24971, 40384, 49942, 80768, 99884, 199768, 399536, 799072, 1598144, 3196288, 15756701, 31513402, 63026804, 126053608, 252107216, 504214432, 1008428864, 2016857728]

約数ペア:

[(1, 2016857728), (2, 1008428864), (4, 504214432), (8, 252107216), (16, 126053608), (32, 63026804), (64, 31513402), (128, 15756701), (631, 3196288), (1262, 1598144), (2524, 799072), (5048, 399536), (10096, 199768), (20192, 99884), (24971, 80768), (40384, 49942)]