16395728

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{23831}}^1$

素因数の和:23882

約数の個数: 20

約数和(自身を含む): 32506848

約数和(自身を除く): 16111120

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 23831, 47662, 95324, 190648, 381296, 1024733, 2049466, 4098932, 8197864, 16395728]

約数ペア:

[(1, 16395728), (2, 8197864), (4, 4098932), (8, 2049466), (16, 1024733), (43, 381296), (86, 190648), (172, 95324), (344, 47662), (688, 23831)]