15216836

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{2053}}^1$

素因数の和:2183

約数の個数: 24

約数和(自身を含む): 28468440

約数和(自身を除く): 13251604

約数列:

[1, 2, 4, 17, 34, 68, 109, 218, 436, 1853, 2053, 3706, 4106, 7412, 8212, 34901, 69802, 139604, 223777, 447554, 895108, 3804209, 7608418, 15216836]

約数ペア:

[(1, 15216836), (2, 7608418), (4, 3804209), (17, 895108), (34, 447554), (68, 223777), (109, 139604), (218, 69802), (436, 34901), (1853, 8212), (2053, 7412), (3706, 4106)]