15696260

素因数分解:

$2^2\times 5^1\times {\mathrm{557}}^1\times {\mathrm{1409}}^1$

素因数の和:1975

約数の個数: 24

約数和(自身を含む): 33044760

約数和(自身を除く): 17348500

約数列:

[1, 2, 4, 5, 10, 20, 557, 1114, 1409, 2228, 2785, 2818, 5570, 5636, 7045, 11140, 14090, 28180, 784813, 1569626, 3139252, 3924065, 7848130, 15696260]

約数ペア:

[(1, 15696260), (2, 7848130), (4, 3924065), (5, 3139252), (10, 1569626), (20, 784813), (557, 28180), (1114, 14090), (1409, 11140), (2228, 7045), (2785, 5636), (2818, 5570)]