21300432

素因数分解:

$2^4\times 3^1\times {\mathrm{443759}}^1$

素因数の和:443770

約数の個数: 20

約数和(自身を含む): 55026240

約数和(自身を除く): 33725808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 443759, 887518, 1331277, 1775036, 2662554, 3550072, 5325108, 7100144, 10650216, 21300432]

約数ペア:

[(1, 21300432), (2, 10650216), (3, 7100144), (4, 5325108), (6, 3550072), (8, 2662554), (12, 1775036), (16, 1331277), (24, 887518), (48, 443759)]