15994794812

素因数分解:

$2^2\times {\mathrm{9811}}^1\times {\mathrm{407573}}^1$

素因数の和:417388

約数の個数: 12

約数和(自身を含む): 27993812616

約数和(自身を除く): 11999017804

約数列:

[1, 2, 4, 9811, 19622, 39244, 407573, 815146, 1630292, 3998698703, 7997397406, 15994794812]

約数ペア:

[(1, 15994794812), (2, 7997397406), (4, 3998698703), (9811, 1630292), (19622, 815146), (39244, 407573)]