15217128

素因数分解:

$2^3\times 3^2\times {\mathrm{211349}}^1$

素因数の和:211361

約数の個数: 24

約数和(自身を含む): 41213250

約数和(自身を除く): 25996122

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 211349, 422698, 634047, 845396, 1268094, 1690792, 1902141, 2536188, 3804282, 5072376, 7608564, 15217128]

約数ペア:

[(1, 15217128), (2, 7608564), (3, 5072376), (4, 3804282), (6, 2536188), (8, 1902141), (9, 1690792), (12, 1268094), (18, 845396), (24, 634047), (36, 422698), (72, 211349)]