15998994

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{80803}}^1$

素因数の和:80822

約数の個数: 24

約数和(自身を含む): 37816272

約数和(自身を除く): 21817278

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 80803, 161606, 242409, 484818, 727227, 888833, 1454454, 1777666, 2666499, 5332998, 7999497, 15998994]

約数ペア:

[(1, 15998994), (2, 7999497), (3, 5332998), (6, 2666499), (9, 1777666), (11, 1454454), (18, 888833), (22, 727227), (33, 484818), (66, 242409), (99, 161606), (198, 80803)]