16628184

素因数分解:

$2^3\times 3^2\times {\mathrm{157}}^1\times {\mathrm{1471}}^1$

素因数の和:1640

約数の個数: 48

約数和(自身を含む): 45352320

約数和(自身を除く): 28724136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 157, 314, 471, 628, 942, 1256, 1413, 1471, 1884, 2826, 2942, 3768, 4413, 5652, 5884, 8826, 11304, 11768, 13239, 17652, 26478, 35304, 52956, 105912, 230947, 461894, 692841, 923788, 1385682, 1847576, 2078523, 2771364, 4157046, 5542728, 8314092, 16628184]

約数ペア:

[(1, 16628184), (2, 8314092), (3, 5542728), (4, 4157046), (6, 2771364), (8, 2078523), (9, 1847576), (12, 1385682), (18, 923788), (24, 692841), (36, 461894), (72, 230947), (157, 105912), (314, 52956), (471, 35304), (628, 26478), (942, 17652), (1256, 13239), (1413, 11768), (1471, 11304), (1884, 8826), (2826, 5884), (2942, 5652), (3768, 4413)]