28755576

素因数分解:

$2^3\times 3^2\times {\mathrm{73}}^1\times {\mathrm{5471}}^1$

素因数の和:5556

約数の個数: 48

約数和(自身を含む): 78960960

約数和(自身を除く): 50205384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 73, 146, 219, 292, 438, 584, 657, 876, 1314, 1752, 2628, 5256, 5471, 10942, 16413, 21884, 32826, 43768, 49239, 65652, 98478, 131304, 196956, 393912, 399383, 798766, 1198149, 1597532, 2396298, 3195064, 3594447, 4792596, 7188894, 9585192, 14377788, 28755576]

約数ペア:

[(1, 28755576), (2, 14377788), (3, 9585192), (4, 7188894), (6, 4792596), (8, 3594447), (9, 3195064), (12, 2396298), (18, 1597532), (24, 1198149), (36, 798766), (72, 399383), (73, 393912), (146, 196956), (219, 131304), (292, 98478), (438, 65652), (584, 49239), (657, 43768), (876, 32826), (1314, 21884), (1752, 16413), (2628, 10942), (5256, 5471)]