21046248

素因数分解:

$2^3\times 3^2\times {\mathrm{292309}}^1$

素因数の和:292321

約数の個数: 24

約数和(自身を含む): 57000450

約数和(自身を除く): 35954202

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 292309, 584618, 876927, 1169236, 1753854, 2338472, 2630781, 3507708, 5261562, 7015416, 10523124, 21046248]

約数ペア:

[(1, 21046248), (2, 10523124), (3, 7015416), (4, 5261562), (6, 3507708), (8, 2630781), (9, 2338472), (12, 1753854), (18, 1169236), (24, 876927), (36, 584618), (72, 292309)]