15680976

素因数分解:

$2^4\times 3^1\times {\mathrm{326687}}^1$

素因数の和:326698

約数の個数: 20

約数和(自身を含む): 40509312

約数和(自身を除く): 24828336

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 326687, 653374, 980061, 1306748, 1960122, 2613496, 3920244, 5226992, 7840488, 15680976]

約数ペア:

[(1, 15680976), (2, 7840488), (3, 5226992), (4, 3920244), (6, 2613496), (8, 1960122), (12, 1306748), (16, 980061), (24, 653374), (48, 326687)]