16520168

素因数分解:

$2^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1879}}^1$

素因数の和:2049

約数の個数: 32

約数和(自身を含む): 35644800

約数和(自身を除く): 19124632

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 157, 314, 628, 1099, 1256, 1879, 2198, 3758, 4396, 7516, 8792, 13153, 15032, 26306, 52612, 105224, 295003, 590006, 1180012, 2065021, 2360024, 4130042, 8260084, 16520168]

約数ペア:

[(1, 16520168), (2, 8260084), (4, 4130042), (7, 2360024), (8, 2065021), (14, 1180012), (28, 590006), (56, 295003), (157, 105224), (314, 52612), (628, 26306), (1099, 15032), (1256, 13153), (1879, 8792), (2198, 7516), (3758, 4396)]