15965104

素因数分解:

$2^4\times {\mathrm{211}}^1\times {\mathrm{4729}}^1$

素因数の和:4948

約数の個数: 20

約数和(自身を含む): 31085560

約数和(自身を除く): 15120456

約数列:

[1, 2, 4, 8, 16, 211, 422, 844, 1688, 3376, 4729, 9458, 18916, 37832, 75664, 997819, 1995638, 3991276, 7982552, 15965104]

約数ペア:

[(1, 15965104), (2, 7982552), (4, 3991276), (8, 1995638), (16, 997819), (211, 75664), (422, 37832), (844, 18916), (1688, 9458), (3376, 4729)]