15387804

素因数分解:

$2^2\times 3^2\times {\mathrm{427439}}^1$

素因数の和:427449

約数の個数: 18

約数和(自身を含む): 38897040

約数和(自身を除く): 23509236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 427439, 854878, 1282317, 1709756, 2564634, 3846951, 5129268, 7693902, 15387804]

約数ペア:

[(1, 15387804), (2, 7693902), (3, 5129268), (4, 3846951), (6, 2564634), (9, 1709756), (12, 1282317), (18, 854878), (36, 427439)]