16980201928

素因数分解:

$2^3\times {\mathrm{307}}^1\times {\mathrm{6913763}}^1$

素因数の和:6914076

約数の個数: 16

約数和(自身を含む): 31941589680

約数和(自身を除く): 14961387752

約数列:

[1, 2, 4, 8, 307, 614, 1228, 2456, 6913763, 13827526, 27655052, 55310104, 2122525241, 4245050482, 8490100964, 16980201928]

約数ペア:

[(1, 16980201928), (2, 8490100964), (4, 4245050482), (8, 2122525241), (307, 55310104), (614, 27655052), (1228, 13827526), (2456, 6913763)]