15921456

素因数分解:

$2^4\times 3^1\times {\mathrm{331697}}^1$

素因数の和:331708

約数の個数: 20

約数和(自身を含む): 41130552

約数和(自身を除く): 25209096

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 331697, 663394, 995091, 1326788, 1990182, 2653576, 3980364, 5307152, 7960728, 15921456]

約数ペア:

[(1, 15921456), (2, 7960728), (3, 5307152), (4, 3980364), (6, 2653576), (8, 1990182), (12, 1326788), (16, 995091), (24, 663394), (48, 331697)]