15763988

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{1181}}^1$

素因数の和:1303

約数の個数: 24

約数和(自身を含む): 28594944

約数和(自身を除く): 12830956

約数列:

[1, 2, 4, 47, 71, 94, 142, 188, 284, 1181, 2362, 3337, 4724, 6674, 13348, 55507, 83851, 111014, 167702, 222028, 335404, 3940997, 7881994, 15763988]

約数ペア:

[(1, 15763988), (2, 7881994), (4, 3940997), (47, 335404), (71, 222028), (94, 167702), (142, 111014), (188, 83851), (284, 55507), (1181, 13348), (2362, 6674), (3337, 4724)]