25371536

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{83459}}^1$

素因数の和:83486

約数の個数: 20

約数和(自身を含む): 51745200

約数和(自身を除く): 26373664

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 83459, 166918, 333836, 667672, 1335344, 1585721, 3171442, 6342884, 12685768, 25371536]

約数ペア:

[(1, 25371536), (2, 12685768), (4, 6342884), (8, 3171442), (16, 1585721), (19, 1335344), (38, 667672), (76, 333836), (152, 166918), (304, 83459)]