15387156

素因数分解:

$2^2\times 3^2\times {\mathrm{427421}}^1$

素因数の和:427431

約数の個数: 18

約数和(自身を含む): 38895402

約数和(自身を除く): 23508246

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 427421, 854842, 1282263, 1709684, 2564526, 3846789, 5129052, 7693578, 15387156]

約数ペア:

[(1, 15387156), (2, 7693578), (3, 5129052), (4, 3846789), (6, 2564526), (9, 1709684), (12, 1282263), (18, 854842), (36, 427421)]