21438624

素因数分解:

$2^5\times 3^1\times {\mathrm{223319}}^1$

素因数の和:223332

約数の個数: 24

約数和(自身を含む): 56276640

約数和(自身を除く): 34838016

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 223319, 446638, 669957, 893276, 1339914, 1786552, 2679828, 3573104, 5359656, 7146208, 10719312, 21438624]

約数ペア:

[(1, 21438624), (2, 10719312), (3, 7146208), (4, 5359656), (6, 3573104), (8, 2679828), (12, 1786552), (16, 1339914), (24, 893276), (32, 669957), (48, 446638), (96, 223319)]