13650608

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{19841}}^1$

素因数の和:19892

約数の個数: 20

約数和(自身を含む): 27064488

約数和(自身を除く): 13413880

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 19841, 39682, 79364, 158728, 317456, 853163, 1706326, 3412652, 6825304, 13650608]

約数ペア:

[(1, 13650608), (2, 6825304), (4, 3412652), (8, 1706326), (16, 853163), (43, 317456), (86, 158728), (172, 79364), (344, 39682), (688, 19841)]