15895204

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{17981}}^1$

素因数の和:18015

約数の個数: 24

約数和(自身を含む): 31720248

約数和(自身を除く): 15825044

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 17981, 35962, 71924, 233753, 305677, 467506, 611354, 935012, 1222708, 3973801, 7947602, 15895204]

約数ペア:

[(1, 15895204), (2, 7947602), (4, 3973801), (13, 1222708), (17, 935012), (26, 611354), (34, 467506), (52, 305677), (68, 233753), (221, 71924), (442, 35962), (884, 17981)]