28228728

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4649}}^1$

素因数の和:4692

約数の個数: 64

約数和(自身を含む): 80352000

約数和(自身を除く): 52123272

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 23, 24, 33, 44, 46, 66, 69, 88, 92, 132, 138, 184, 253, 264, 276, 506, 552, 759, 1012, 1518, 2024, 3036, 4649, 6072, 9298, 13947, 18596, 27894, 37192, 51139, 55788, 102278, 106927, 111576, 153417, 204556, 213854, 306834, 320781, 409112, 427708, 613668, 641562, 855416, 1176197, 1227336, 1283124, 2352394, 2566248, 3528591, 4704788, 7057182, 9409576, 14114364, 28228728]

約数ペア:

[(1, 28228728), (2, 14114364), (3, 9409576), (4, 7057182), (6, 4704788), (8, 3528591), (11, 2566248), (12, 2352394), (22, 1283124), (23, 1227336), (24, 1176197), (33, 855416), (44, 641562), (46, 613668), (66, 427708), (69, 409112), (88, 320781), (92, 306834), (132, 213854), (138, 204556), (184, 153417), (253, 111576), (264, 106927), (276, 102278), (506, 55788), (552, 51139), (759, 37192), (1012, 27894), (1518, 18596), (2024, 13947), (3036, 9298), (4649, 6072)]