15688336

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{16619}}^1$

素因数の和:16686

約数の個数: 20

約数和(自身を含む): 30913200

約数和(自身を除く): 15224864

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 16619, 33238, 66476, 132952, 265904, 980521, 1961042, 3922084, 7844168, 15688336]

約数ペア:

[(1, 15688336), (2, 7844168), (4, 3922084), (8, 1961042), (16, 980521), (59, 265904), (118, 132952), (236, 66476), (472, 33238), (944, 16619)]