25838118

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{223}}^1$

素因数の和:429

約数の個数: 48

約数和(自身を含む): 57972096

約数和(自身を除く): 32133978

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 157, 223, 246, 314, 369, 446, 471, 669, 738, 942, 1338, 1413, 2007, 2826, 4014, 6437, 9143, 12874, 18286, 19311, 27429, 35011, 38622, 54858, 57933, 70022, 82287, 105033, 115866, 164574, 210066, 315099, 630198, 1435451, 2870902, 4306353, 8612706, 12919059, 25838118]

約数ペア:

[(1, 25838118), (2, 12919059), (3, 8612706), (6, 4306353), (9, 2870902), (18, 1435451), (41, 630198), (82, 315099), (123, 210066), (157, 164574), (223, 115866), (246, 105033), (314, 82287), (369, 70022), (446, 57933), (471, 54858), (669, 38622), (738, 35011), (942, 27429), (1338, 19311), (1413, 18286), (2007, 12874), (2826, 9143), (4014, 6437)]