25237216

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{18341}}^1$

素因数の和:18394

約数の個数: 24

約数和(自身を含む): 50844024

約数和(自身を除く): 25606808

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 18341, 36682, 73364, 146728, 293456, 586912, 788663, 1577326, 3154652, 6309304, 12618608, 25237216]

約数ペア:

[(1, 25237216), (2, 12618608), (4, 6309304), (8, 3154652), (16, 1577326), (32, 788663), (43, 586912), (86, 293456), (172, 146728), (344, 73364), (688, 36682), (1376, 18341)]