2560728

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{4639}}^1$

素因数の和:4671

約数の個数: 32

約数和(自身を含む): 6681600

約数和(自身を除く): 4120872

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 552, 4639, 9278, 13917, 18556, 27834, 37112, 55668, 106697, 111336, 213394, 320091, 426788, 640182, 853576, 1280364, 2560728]

約数ペア:

[(1, 2560728), (2, 1280364), (3, 853576), (4, 640182), (6, 426788), (8, 320091), (12, 213394), (23, 111336), (24, 106697), (46, 55668), (69, 37112), (92, 27834), (138, 18556), (184, 13917), (276, 9278), (552, 4639)]