16139408

素因数分解:

$2^4\times {\mathrm{181}}^1\times {\mathrm{5573}}^1$

素因数の和:5762

約数の個数: 20

約数和(自身を含む): 31448508

約数和(自身を除く): 15309100

約数列:

[1, 2, 4, 8, 16, 181, 362, 724, 1448, 2896, 5573, 11146, 22292, 44584, 89168, 1008713, 2017426, 4034852, 8069704, 16139408]

約数ペア:

[(1, 16139408), (2, 8069704), (4, 4034852), (8, 2017426), (16, 1008713), (181, 89168), (362, 44584), (724, 22292), (1448, 11146), (2896, 5573)]