15921168

素因数分解:

$2^4\times 3^1\times {\mathrm{331691}}^1$

素因数の和:331702

約数の個数: 20

約数和(自身を含む): 41129808

約数和(自身を除く): 25208640

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 331691, 663382, 995073, 1326764, 1990146, 2653528, 3980292, 5307056, 7960584, 15921168]

約数ペア:

[(1, 15921168), (2, 7960584), (3, 5307056), (4, 3980292), (6, 2653528), (8, 1990146), (12, 1326764), (16, 995073), (24, 663382), (48, 331691)]