15138212

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1433}}^1$

素因数の和:1595

約数の個数: 24

約数和(自身を含む): 28106400

約数和(自身を除く): 12968188

約数列:

[1, 2, 4, 19, 38, 76, 139, 278, 556, 1433, 2641, 2866, 5282, 5732, 10564, 27227, 54454, 108908, 199187, 398374, 796748, 3784553, 7569106, 15138212]

約数ペア:

[(1, 15138212), (2, 7569106), (4, 3784553), (19, 796748), (38, 398374), (76, 199187), (139, 108908), (278, 54454), (556, 27227), (1433, 10564), (2641, 5732), (2866, 5282)]