25163312

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{15269}}^1$

素因数の和:15380

約数の個数: 20

約数和(自身を含む): 49230480

約数和(自身を除く): 24067168

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 15269, 30538, 61076, 122152, 244304, 1572707, 3145414, 6290828, 12581656, 25163312]

約数ペア:

[(1, 25163312), (2, 12581656), (4, 6290828), (8, 3145414), (16, 1572707), (103, 244304), (206, 122152), (412, 61076), (824, 30538), (1648, 15269)]