21379232

素因数分解:

$2^5\times 7^1\times {\mathrm{95443}}^1$

素因数の和:95460

約数の個数: 24

約数和(自身を含む): 48103776

約数和(自身を除く): 26724544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 95443, 190886, 381772, 668101, 763544, 1336202, 1527088, 2672404, 3054176, 5344808, 10689616, 21379232]

約数ペア:

[(1, 21379232), (2, 10689616), (4, 5344808), (7, 3054176), (8, 2672404), (14, 1527088), (16, 1336202), (28, 763544), (32, 668101), (56, 381772), (112, 190886), (224, 95443)]