15387912

素因数分解:

$2^3\times 3^2\times {\mathrm{213721}}^1$

素因数の和:213733

約数の個数: 24

約数和(自身を含む): 41675790

約数和(自身を除く): 26287878

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 213721, 427442, 641163, 854884, 1282326, 1709768, 1923489, 2564652, 3846978, 5129304, 7693956, 15387912]

約数ペア:

[(1, 15387912), (2, 7693956), (3, 5129304), (4, 3846978), (6, 2564652), (8, 1923489), (9, 1709768), (12, 1282326), (18, 854884), (24, 641163), (36, 427442), (72, 213721)]