21752856

素因数分解:

$2^3\times 3^2\times {\mathrm{302123}}^1$

素因数の和:302135

約数の個数: 24

約数和(自身を含む): 58914180

約数和(自身を除く): 37161324

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 302123, 604246, 906369, 1208492, 1812738, 2416984, 2719107, 3625476, 5438214, 7250952, 10876428, 21752856]

約数ペア:

[(1, 21752856), (2, 10876428), (3, 7250952), (4, 5438214), (6, 3625476), (8, 2719107), (9, 2416984), (12, 1812738), (18, 1208492), (24, 906369), (36, 604246), (72, 302123)]