25366672

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{83443}}^1$

素因数の和:83470

約数の個数: 20

約数和(自身を含む): 51735280

約数和(自身を除く): 26368608

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 83443, 166886, 333772, 667544, 1335088, 1585417, 3170834, 6341668, 12683336, 25366672]

約数ペア:

[(1, 25366672), (2, 12683336), (4, 6341668), (8, 3170834), (16, 1585417), (19, 1335088), (38, 667544), (76, 333772), (152, 166886), (304, 83443)]