15305168

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{56269}}^1$

素因数の和:56294

約数の個数: 20

約数和(自身を含む): 31398660

約数和(自身を除く): 16093492

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 56269, 112538, 225076, 450152, 900304, 956573, 1913146, 3826292, 7652584, 15305168]

約数ペア:

[(1, 15305168), (2, 7652584), (4, 3826292), (8, 1913146), (16, 956573), (17, 900304), (34, 450152), (68, 225076), (136, 112538), (272, 56269)]