15864138

素因数分解:

$2^1\times 3^2\times {\mathrm{163}}^1\times {\mathrm{5407}}^1$

素因数の和:5578

約数の個数: 24

約数和(自身を含む): 34589568

約数和(自身を除く): 18725430

約数列:

[1, 2, 3, 6, 9, 18, 163, 326, 489, 978, 1467, 2934, 5407, 10814, 16221, 32442, 48663, 97326, 881341, 1762682, 2644023, 5288046, 7932069, 15864138]

約数ペア:

[(1, 15864138), (2, 7932069), (3, 5288046), (6, 2644023), (9, 1762682), (18, 881341), (163, 97326), (326, 48663), (489, 32442), (978, 16221), (1467, 10814), (2934, 5407)]