15696216560

素因数分解:

$2^4\times 5^1\times {\mathrm{196202707}}^1$

素因数の和:196202720

約数の個数: 20

約数和(自身を含む): 36493703688

約数和(自身を除く): 20797487128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 196202707, 392405414, 784810828, 981013535, 1569621656, 1962027070, 3139243312, 3924054140, 7848108280, 15696216560]

約数ペア:

[(1, 15696216560), (2, 7848108280), (4, 3924054140), (5, 3139243312), (8, 1962027070), (10, 1569621656), (16, 981013535), (20, 784810828), (40, 392405414), (80, 196202707)]