16252580

素因数分解:

$2^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{2647}}^1$

素因数の和:2963

約数の個数: 24

約数和(自身を含む): 34254528

約数和(自身を除く): 18001948

約数列:

[1, 2, 4, 5, 10, 20, 307, 614, 1228, 1535, 2647, 3070, 5294, 6140, 10588, 13235, 26470, 52940, 812629, 1625258, 3250516, 4063145, 8126290, 16252580]

約数ペア:

[(1, 16252580), (2, 8126290), (4, 4063145), (5, 3250516), (10, 1625258), (20, 812629), (307, 52940), (614, 26470), (1228, 13235), (1535, 10588), (2647, 6140), (3070, 5294)]