16928859088

素因数分解:

$2^4\times {\mathrm{2161}}^1\times {\mathrm{489613}}^1$

素因数の和:491782

約数の個数: 20

約数和(自身を含む): 32814909508

約数和(自身を除く): 15886050420

約数列:

[1, 2, 4, 8, 16, 2161, 4322, 8644, 17288, 34576, 489613, 979226, 1958452, 3916904, 7833808, 1058053693, 2116107386, 4232214772, 8464429544, 16928859088]

約数ペア:

[(1, 16928859088), (2, 8464429544), (4, 4232214772), (8, 2116107386), (16, 1058053693), (2161, 7833808), (4322, 3916904), (8644, 1958452), (17288, 979226), (34576, 489613)]