25684496

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{10631}}^1$

素因数の和:10790

約数の個数: 20

約数和(自身を含む): 50097984

約数和(自身を除く): 24413488

約数列:

[1, 2, 4, 8, 16, 151, 302, 604, 1208, 2416, 10631, 21262, 42524, 85048, 170096, 1605281, 3210562, 6421124, 12842248, 25684496]

約数ペア:

[(1, 25684496), (2, 12842248), (4, 6421124), (8, 3210562), (16, 1605281), (151, 170096), (302, 85048), (604, 42524), (1208, 21262), (2416, 10631)]