15505972

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{5303}}^1$

素因数の和:5367

約数の個数: 24

約数和(自身を含む): 29405376

約数和(自身を除く): 13899404

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 731, 1462, 2924, 5303, 10606, 21212, 90151, 180302, 228029, 360604, 456058, 912116, 3876493, 7752986, 15505972]

約数ペア:

[(1, 15505972), (2, 7752986), (4, 3876493), (17, 912116), (34, 456058), (43, 360604), (68, 228029), (86, 180302), (172, 90151), (731, 21212), (1462, 10606), (2924, 5303)]