7920256

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{1439}}^1$

素因数の和:1496

約数の個数: 32

約数和(自身を含む): 16156800

約数和(自身を除く): 8236544

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 344, 688, 1376, 1439, 2752, 2878, 5504, 5756, 11512, 23024, 46048, 61877, 92096, 123754, 184192, 247508, 495016, 990032, 1980064, 3960128, 7920256]

約数ペア:

[(1, 7920256), (2, 3960128), (4, 1980064), (8, 990032), (16, 495016), (32, 247508), (43, 184192), (64, 123754), (86, 92096), (128, 61877), (172, 46048), (344, 23024), (688, 11512), (1376, 5756), (1439, 5504), (2752, 2878)]