16831656

素因数分解:

$2^3\times 3^2\times {\mathrm{157}}^1\times {\mathrm{1489}}^1$

素因数の和:1658

約数の個数: 48

約数和(自身を含む): 45906900

約数和(自身を除く): 29075244

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 157, 314, 471, 628, 942, 1256, 1413, 1489, 1884, 2826, 2978, 3768, 4467, 5652, 5956, 8934, 11304, 11912, 13401, 17868, 26802, 35736, 53604, 107208, 233773, 467546, 701319, 935092, 1402638, 1870184, 2103957, 2805276, 4207914, 5610552, 8415828, 16831656]

約数ペア:

[(1, 16831656), (2, 8415828), (3, 5610552), (4, 4207914), (6, 2805276), (8, 2103957), (9, 1870184), (12, 1402638), (18, 935092), (24, 701319), (36, 467546), (72, 233773), (157, 107208), (314, 53604), (471, 35736), (628, 26802), (942, 17868), (1256, 13401), (1413, 11912), (1489, 11304), (1884, 8934), (2826, 5956), (2978, 5652), (3768, 4467)]