31920256

素因数分解:

$2^7\times {\mathrm{249377}}^1$

素因数の和:249391

約数の個数: 16

約数和(自身を含む): 63591390

約数和(自身を除く): 31671134

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 249377, 498754, 997508, 1995016, 3990032, 7980064, 15960128, 31920256]

約数ペア:

[(1, 31920256), (2, 15960128), (4, 7980064), (8, 3990032), (16, 1995016), (32, 997508), (64, 498754), (128, 249377)]