25463216

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{23753}}^1$

素因数の和:23828

約数の個数: 20

約数和(自身を含む): 50073432

約数和(自身を除く): 24610216

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 23753, 47506, 95012, 190024, 380048, 1591451, 3182902, 6365804, 12731608, 25463216]

約数ペア:

[(1, 25463216), (2, 12731608), (4, 6365804), (8, 3182902), (16, 1591451), (67, 380048), (134, 190024), (268, 95012), (536, 47506), (1072, 23753)]