21843056

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{9041}}^1$

素因数の和:9200

約数の個数: 20

約数和(自身を含む): 42605904

約数和(自身を除く): 20762848

約数列:

[1, 2, 4, 8, 16, 151, 302, 604, 1208, 2416, 9041, 18082, 36164, 72328, 144656, 1365191, 2730382, 5460764, 10921528, 21843056]

約数ペア:

[(1, 21843056), (2, 10921528), (4, 5460764), (8, 2730382), (16, 1365191), (151, 144656), (302, 72328), (604, 36164), (1208, 18082), (2416, 9041)]