21519024

素因数分解:

$2^4\times 3^1\times {\mathrm{448313}}^1$

素因数の和:448324

約数の個数: 20

約数和(自身を含む): 55590936

約数和(自身を除く): 34071912

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 448313, 896626, 1344939, 1793252, 2689878, 3586504, 5379756, 7173008, 10759512, 21519024]

約数ペア:

[(1, 21519024), (2, 10759512), (3, 7173008), (4, 5379756), (6, 3586504), (8, 2689878), (12, 1793252), (16, 1344939), (24, 896626), (48, 448313)]