2018969728

素因数分解:

$2^7\times {\mathrm{701}}^1\times {\mathrm{22501}}^1$

素因数の和:23216

約数の個数: 32

約数和(自身を含む): 4028083020

約数和(自身を除く): 2009113292

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 701, 1402, 2804, 5608, 11216, 22432, 22501, 44864, 45002, 89728, 90004, 180008, 360016, 720032, 1440064, 2880128, 15773201, 31546402, 63092804, 126185608, 252371216, 504742432, 1009484864, 2018969728]

約数ペア:

[(1, 2018969728), (2, 1009484864), (4, 504742432), (8, 252371216), (16, 126185608), (32, 63092804), (64, 31546402), (128, 15773201), (701, 2880128), (1402, 1440064), (2804, 720032), (5608, 360016), (11216, 180008), (22432, 90004), (22501, 89728), (44864, 45002)]