15691478030

素因数分解:

$2^1\times 5^1\times {\mathrm{19553}}^1\times {\mathrm{80251}}^1$

素因数の和:99811

約数の個数: 16

約数和(自身を含む): 28246456944

約数和(自身を除く): 12554978914

約数列:

[1, 2, 5, 10, 19553, 39106, 80251, 97765, 160502, 195530, 401255, 802510, 1569147803, 3138295606, 7845739015, 15691478030]

約数ペア:

[(1, 15691478030), (2, 7845739015), (5, 3138295606), (10, 1569147803), (19553, 802510), (39106, 401255), (80251, 195530), (97765, 160502)]