6464697904

素因数分解:

$2^4\times 7^1\times {\mathrm{57720517}}^1$

素因数の和:57720532

約数の個数: 20

約数和(自身を含む): 14314688464

約数和(自身を除く): 7849990560

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 57720517, 115441034, 230882068, 404043619, 461764136, 808087238, 923528272, 1616174476, 3232348952, 6464697904]

約数ペア:

[(1, 6464697904), (2, 3232348952), (4, 1616174476), (7, 923528272), (8, 808087238), (14, 461764136), (16, 404043619), (28, 230882068), (56, 115441034), (112, 57720517)]