21919056

素因数分解:

$2^4\times 3^1\times {\mathrm{456647}}^1$

素因数の和:456658

約数の個数: 20

約数和(自身を含む): 56624352

約数和(自身を除く): 34705296

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 456647, 913294, 1369941, 1826588, 2739882, 3653176, 5479764, 7306352, 10959528, 21919056]

約数ペア:

[(1, 21919056), (2, 10959528), (3, 7306352), (4, 5479764), (6, 3653176), (8, 2739882), (12, 1826588), (16, 1369941), (24, 913294), (48, 456647)]