15719930

素因数分解:

$2^1\times 5^1\times {\mathrm{977}}^1\times {\mathrm{1609}}^1$

素因数の和:2593

約数の個数: 16

約数和(自身を含む): 28342440

約数和(自身を除く): 12622510

約数列:

[1, 2, 5, 10, 977, 1609, 1954, 3218, 4885, 8045, 9770, 16090, 1571993, 3143986, 7859965, 15719930]

約数ペア:

[(1, 15719930), (2, 7859965), (5, 3143986), (10, 1571993), (977, 16090), (1609, 9770), (1954, 8045), (3218, 4885)]