20161225256

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{3769}}^1\times {\mathrm{23057}}^1$

素因数の和:26861

約数の個数: 32

約数和(自身を含む): 39117897000

約数和(自身を除く): 18956671744

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 3769, 7538, 15076, 23057, 30152, 46114, 92228, 109301, 184456, 218602, 437204, 668653, 874408, 1337306, 2674612, 5349224, 86901833, 173803666, 347607332, 695214664, 2520153157, 5040306314, 10080612628, 20161225256]

約数ペア:

[(1, 20161225256), (2, 10080612628), (4, 5040306314), (8, 2520153157), (29, 695214664), (58, 347607332), (116, 173803666), (232, 86901833), (3769, 5349224), (7538, 2674612), (15076, 1337306), (23057, 874408), (30152, 668653), (46114, 437204), (92228, 218602), (109301, 184456)]