28145916

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{41149}}^1$

素因数の和:41178

約数の個数: 36

約数和(自身を含む): 74893000

約数和(自身を除く): 46747084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 41149, 82298, 123447, 164596, 246894, 370341, 493788, 740682, 781831, 1481364, 1563662, 2345493, 3127324, 4690986, 7036479, 9381972, 14072958, 28145916]

約数ペア:

[(1, 28145916), (2, 14072958), (3, 9381972), (4, 7036479), (6, 4690986), (9, 3127324), (12, 2345493), (18, 1563662), (19, 1481364), (36, 781831), (38, 740682), (57, 493788), (76, 370341), (114, 246894), (171, 164596), (228, 123447), (342, 82298), (684, 41149)]