21409824

素因数分解:

$2^5\times 3^1\times {\mathrm{223019}}^1$

素因数の和:223032

約数の個数: 24

約数和(自身を含む): 56201040

約数和(自身を除く): 34791216

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 223019, 446038, 669057, 892076, 1338114, 1784152, 2676228, 3568304, 5352456, 7136608, 10704912, 21409824]

約数ペア:

[(1, 21409824), (2, 10704912), (3, 7136608), (4, 5352456), (6, 3568304), (8, 2676228), (12, 1784152), (16, 1338114), (24, 892076), (32, 669057), (48, 446038), (96, 223019)]