15391056

素因数分解:

$2^4\times 3^1\times {\mathrm{320647}}^1$

素因数の和:320658

約数の個数: 20

約数和(自身を含む): 39760352

約数和(自身を除く): 24369296

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 320647, 641294, 961941, 1282588, 1923882, 2565176, 3847764, 5130352, 7695528, 15391056]

約数ペア:

[(1, 15391056), (2, 7695528), (3, 5130352), (4, 3847764), (6, 2565176), (8, 1923882), (12, 1282588), (16, 961941), (24, 641294), (48, 320647)]