22446448

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1571}}^1$

素因数の和:1645

約数の個数: 40

約数和(自身を含む): 46782720

約数和(自身を除く): 24336272

約数列:

[1, 2, 4, 8, 16, 19, 38, 47, 76, 94, 152, 188, 304, 376, 752, 893, 1571, 1786, 3142, 3572, 6284, 7144, 12568, 14288, 25136, 29849, 59698, 73837, 119396, 147674, 238792, 295348, 477584, 590696, 1181392, 1402903, 2805806, 5611612, 11223224, 22446448]

約数ペア:

[(1, 22446448), (2, 11223224), (4, 5611612), (8, 2805806), (16, 1402903), (19, 1181392), (38, 590696), (47, 477584), (76, 295348), (94, 238792), (152, 147674), (188, 119396), (304, 73837), (376, 59698), (752, 29849), (893, 25136), (1571, 14288), (1786, 12568), (3142, 7144), (3572, 6284)]