21706896

素因数分解:

$2^4\times 3^1\times {\mathrm{452227}}^1$

素因数の和:452238

約数の個数: 20

約数和(自身を含む): 56076272

約数和(自身を除く): 34369376

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 452227, 904454, 1356681, 1808908, 2713362, 3617816, 5426724, 7235632, 10853448, 21706896]

約数ペア:

[(1, 21706896), (2, 10853448), (3, 7235632), (4, 5426724), (6, 3617816), (8, 2713362), (12, 1808908), (16, 1356681), (24, 904454), (48, 452227)]