15771886

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{2099}}^1$

素因数の和:2148

約数の個数: 24

約数和(自身を含む): 27077400

約数和(自身を除く): 11305514

約数列:

[1, 2, 13, 17, 26, 34, 221, 289, 442, 578, 2099, 3757, 4198, 7514, 27287, 35683, 54574, 71366, 463879, 606611, 927758, 1213222, 7885943, 15771886]

約数ペア:

[(1, 15771886), (2, 7885943), (13, 1213222), (17, 927758), (26, 606611), (34, 463879), (221, 71366), (289, 54574), (442, 35683), (578, 27287), (2099, 7514), (3757, 4198)]