15721616

素因数分解:

$2^4\times {\mathrm{593}}^1\times {\mathrm{1657}}^1$

素因数の和:2258

約数の個数: 20

約数和(自身を含む): 30530412

約数和(自身を除く): 14808796

約数列:

[1, 2, 4, 8, 16, 593, 1186, 1657, 2372, 3314, 4744, 6628, 9488, 13256, 26512, 982601, 1965202, 3930404, 7860808, 15721616]

約数ペア:

[(1, 15721616), (2, 7860808), (4, 3930404), (8, 1965202), (16, 982601), (593, 26512), (1186, 13256), (1657, 9488), (2372, 6628), (3314, 4744)]