22587728

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{32831}}^1$

素因数の和:32882

約数の個数: 20

約数和(自身を含む): 44782848

約数和(自身を除く): 22195120

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 32831, 65662, 131324, 262648, 525296, 1411733, 2823466, 5646932, 11293864, 22587728]

約数ペア:

[(1, 22587728), (2, 11293864), (4, 5646932), (8, 2823466), (16, 1411733), (43, 525296), (86, 262648), (172, 131324), (344, 65662), (688, 32831)]