15727984

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{16661}}^1$

素因数の和:16728

約数の個数: 20

約数和(自身を含む): 30991320

約数和(自身を除く): 15263336

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 16661, 33322, 66644, 133288, 266576, 982999, 1965998, 3931996, 7863992, 15727984]

約数ペア:

[(1, 15727984), (2, 7863992), (4, 3931996), (8, 1965998), (16, 982999), (59, 266576), (118, 133288), (236, 66644), (472, 33322), (944, 16661)]