25720192

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{4673}}^1$

素因数の和:4730

約数の個数: 32

約数和(自身を含む): 52442280

約数和(自身を除く): 26722088

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 344, 688, 1376, 2752, 4673, 5504, 9346, 18692, 37384, 74768, 149536, 200939, 299072, 401878, 598144, 803756, 1607512, 3215024, 6430048, 12860096, 25720192]

約数ペア:

[(1, 25720192), (2, 12860096), (4, 6430048), (8, 3215024), (16, 1607512), (32, 803756), (43, 598144), (64, 401878), (86, 299072), (128, 200939), (172, 149536), (344, 74768), (688, 37384), (1376, 18692), (2752, 9346), (4673, 5504)]