12549728

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{20641}}^1$

素因数の和:20670

約数の個数: 24

約数和(自身を含む): 26008920

約数和(自身を除く): 13459192

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 20641, 41282, 82564, 165128, 330256, 392179, 660512, 784358, 1568716, 3137432, 6274864, 12549728]

約数ペア:

[(1, 12549728), (2, 6274864), (4, 3137432), (8, 1568716), (16, 784358), (19, 660512), (32, 392179), (38, 330256), (76, 165128), (152, 82564), (304, 41282), (608, 20641)]