16857438

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12713}}^1$

素因数の和:12748

約数の個数: 32

約数和(自身を含む): 38447136

約数和(自身を除く): 21589698

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 1326, 12713, 25426, 38139, 76278, 165269, 216121, 330538, 432242, 495807, 648363, 991614, 1296726, 2809573, 5619146, 8428719, 16857438]

約数ペア:

[(1, 16857438), (2, 8428719), (3, 5619146), (6, 2809573), (13, 1296726), (17, 991614), (26, 648363), (34, 495807), (39, 432242), (51, 330538), (78, 216121), (102, 165269), (221, 76278), (442, 38139), (663, 25426), (1326, 12713)]