15384944

素因数分解:

$2^4\times {\mathrm{409}}^1\times {\mathrm{2351}}^1$

素因数の和:2768

約数の個数: 20

約数和(自身を含む): 29893920

約数和(自身を除く): 14508976

約数列:

[1, 2, 4, 8, 16, 409, 818, 1636, 2351, 3272, 4702, 6544, 9404, 18808, 37616, 961559, 1923118, 3846236, 7692472, 15384944]

約数ペア:

[(1, 15384944), (2, 7692472), (4, 3846236), (8, 1923118), (16, 961559), (409, 37616), (818, 18808), (1636, 9404), (2351, 6544), (3272, 4702)]