25282728

素因数分解:

$2^3\times 3^2\times {\mathrm{251}}^1\times {\mathrm{1399}}^1$

素因数の和:1662

約数の個数: 48

約数和(自身を含む): 68796000

約数和(自身を除く): 43513272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 251, 502, 753, 1004, 1399, 1506, 2008, 2259, 2798, 3012, 4197, 4518, 5596, 6024, 8394, 9036, 11192, 12591, 16788, 18072, 25182, 33576, 50364, 100728, 351149, 702298, 1053447, 1404596, 2106894, 2809192, 3160341, 4213788, 6320682, 8427576, 12641364, 25282728]

約数ペア:

[(1, 25282728), (2, 12641364), (3, 8427576), (4, 6320682), (6, 4213788), (8, 3160341), (9, 2809192), (12, 2106894), (18, 1404596), (24, 1053447), (36, 702298), (72, 351149), (251, 100728), (502, 50364), (753, 33576), (1004, 25182), (1399, 18072), (1506, 16788), (2008, 12591), (2259, 11192), (2798, 9036), (3012, 8394), (4197, 6024), (4518, 5596)]