13219328

素因数分解:

$2^9\times {\mathrm{25819}}^1$

素因数の和:25837

約数の個数: 20

約数和(自身を含む): 26413860

約数和(自身を除く): 13194532

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 25819, 51638, 103276, 206552, 413104, 826208, 1652416, 3304832, 6609664, 13219328]

約数ペア:

[(1, 13219328), (2, 6609664), (4, 3304832), (8, 1652416), (16, 826208), (32, 413104), (64, 206552), (128, 103276), (256, 51638), (512, 25819)]