25945616

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{24203}}^1$

素因数の和:24278

約数の個数: 20

約数和(自身を含む): 51022032

約数和(自身を除く): 25076416

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 24203, 48406, 96812, 193624, 387248, 1621601, 3243202, 6486404, 12972808, 25945616]

約数ペア:

[(1, 25945616), (2, 12972808), (4, 6486404), (8, 3243202), (16, 1621601), (67, 387248), (134, 193624), (268, 96812), (536, 48406), (1072, 24203)]