28802872016

素因数分解:

$2^4\times {\mathrm{5009}}^1\times {\mathrm{359389}}^1$

素因数の和:364406

約数の個数: 20

約数和(自身を含む): 55816860900

約数和(自身を除く): 27013988884

約数列:

[1, 2, 4, 8, 16, 5009, 10018, 20036, 40072, 80144, 359389, 718778, 1437556, 2875112, 5750224, 1800179501, 3600359002, 7200718004, 14401436008, 28802872016]

約数ペア:

[(1, 28802872016), (2, 14401436008), (4, 7200718004), (8, 3600359002), (16, 1800179501), (5009, 5750224), (10018, 2875112), (20036, 1437556), (40072, 718778), (80144, 359389)]