8144672

素因数分解:

$2^5\times {\mathrm{199}}^1\times {\mathrm{1279}}^1$

素因数の和:1488

約数の個数: 24

約数和(自身を含む): 16128000

約数和(自身を除く): 7983328

約数列:

[1, 2, 4, 8, 16, 32, 199, 398, 796, 1279, 1592, 2558, 3184, 5116, 6368, 10232, 20464, 40928, 254521, 509042, 1018084, 2036168, 4072336, 8144672]

約数ペア:

[(1, 8144672), (2, 4072336), (4, 2036168), (8, 1018084), (16, 509042), (32, 254521), (199, 40928), (398, 20464), (796, 10232), (1279, 6368), (1592, 5116), (2558, 3184)]