15577168

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{57269}}^1$

素因数の和:57294

約数の個数: 20

約数和(自身を含む): 31956660

約数和(自身を除く): 16379492

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 57269, 114538, 229076, 458152, 916304, 973573, 1947146, 3894292, 7788584, 15577168]

約数ペア:

[(1, 15577168), (2, 7788584), (4, 3894292), (8, 1947146), (16, 973573), (17, 916304), (34, 458152), (68, 229076), (136, 114538), (272, 57269)]