25590016

素因数分解:

$2^8\times {\mathrm{99961}}^1$

素因数の和:99977

約数の個数: 18

約数和(自身を含む): 51080582

約数和(自身を除く): 25490566

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 99961, 199922, 399844, 799688, 1599376, 3198752, 6397504, 12795008, 25590016]

約数ペア:

[(1, 25590016), (2, 12795008), (4, 6397504), (8, 3198752), (16, 1599376), (32, 799688), (64, 399844), (128, 199922), (256, 99961)]