14989456

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{21787}}^1$

素因数の和:21838

約数の個数: 20

約数和(自身を含む): 29718832

約数和(自身を除く): 14729376

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 21787, 43574, 87148, 174296, 348592, 936841, 1873682, 3747364, 7494728, 14989456]

約数ペア:

[(1, 14989456), (2, 7494728), (4, 3747364), (8, 1873682), (16, 936841), (43, 348592), (86, 174296), (172, 87148), (344, 43574), (688, 21787)]