25465128

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{81619}}^1$

素因数の和:81641

約数の個数: 32

約数和(自身を含む): 68560800

約数和(自身を除く): 43095672

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 81619, 163238, 244857, 326476, 489714, 652952, 979428, 1061047, 1958856, 2122094, 3183141, 4244188, 6366282, 8488376, 12732564, 25465128]

約数ペア:

[(1, 25465128), (2, 12732564), (3, 8488376), (4, 6366282), (6, 4244188), (8, 3183141), (12, 2122094), (13, 1958856), (24, 1061047), (26, 979428), (39, 652952), (52, 489714), (78, 326476), (104, 244857), (156, 163238), (312, 81619)]