12216016

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{5573}}^1$

素因数の和:5718

約数の個数: 20

約数和(自身を含む): 23845572

約数和(自身を除く): 11629556

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 5573, 11146, 22292, 44584, 89168, 763501, 1527002, 3054004, 6108008, 12216016]

約数ペア:

[(1, 12216016), (2, 6108008), (4, 3054004), (8, 1527002), (16, 763501), (137, 89168), (274, 44584), (548, 22292), (1096, 11146), (2192, 5573)]