28159176

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{367}}^1$

素因数の和:538

約数の個数: 64

約数和(自身を含む): 74188800

約数和(自身を除く): 46029624

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 139, 184, 276, 278, 367, 417, 552, 556, 734, 834, 1101, 1112, 1468, 1668, 2202, 2936, 3197, 3336, 4404, 6394, 8441, 8808, 9591, 12788, 16882, 19182, 25323, 25576, 33764, 38364, 50646, 51013, 67528, 76728, 101292, 102026, 153039, 202584, 204052, 306078, 408104, 612156, 1173299, 1224312, 2346598, 3519897, 4693196, 7039794, 9386392, 14079588, 28159176]

約数ペア:

[(1, 28159176), (2, 14079588), (3, 9386392), (4, 7039794), (6, 4693196), (8, 3519897), (12, 2346598), (23, 1224312), (24, 1173299), (46, 612156), (69, 408104), (92, 306078), (138, 204052), (139, 202584), (184, 153039), (276, 102026), (278, 101292), (367, 76728), (417, 67528), (552, 51013), (556, 50646), (734, 38364), (834, 33764), (1101, 25576), (1112, 25323), (1468, 19182), (1668, 16882), (2202, 12788), (2936, 9591), (3197, 8808), (3336, 8441), (4404, 6394)]