8138424

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{251}}^1$

素因数の和:460

約数の個数: 64

約数和(自身を含む): 23466240

約数和(自身を除く): 15327816

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 193, 251, 386, 502, 579, 753, 772, 1004, 1158, 1351, 1506, 1544, 1757, 2008, 2316, 2702, 3012, 3514, 4053, 4632, 5271, 5404, 6024, 7028, 8106, 10542, 10808, 14056, 16212, 21084, 32424, 42168, 48443, 96886, 145329, 193772, 290658, 339101, 387544, 581316, 678202, 1017303, 1162632, 1356404, 2034606, 2712808, 4069212, 8138424]

約数ペア:

[(1, 8138424), (2, 4069212), (3, 2712808), (4, 2034606), (6, 1356404), (7, 1162632), (8, 1017303), (12, 678202), (14, 581316), (21, 387544), (24, 339101), (28, 290658), (42, 193772), (56, 145329), (84, 96886), (168, 48443), (193, 42168), (251, 32424), (386, 21084), (502, 16212), (579, 14056), (753, 10808), (772, 10542), (1004, 8106), (1158, 7028), (1351, 6024), (1506, 5404), (1544, 5271), (1757, 4632), (2008, 4053), (2316, 3514), (2702, 3012)]