13579528

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2179}}^1$

素因数の和:2245

約数の個数: 32

約数和(自身を含む): 27468000

約数和(自身を除く): 13888472

約数列:

[1, 2, 4, 8, 19, 38, 41, 76, 82, 152, 164, 328, 779, 1558, 2179, 3116, 4358, 6232, 8716, 17432, 41401, 82802, 89339, 165604, 178678, 331208, 357356, 714712, 1697441, 3394882, 6789764, 13579528]

約数ペア:

[(1, 13579528), (2, 6789764), (4, 3394882), (8, 1697441), (19, 714712), (38, 357356), (41, 331208), (76, 178678), (82, 165604), (152, 89339), (164, 82802), (328, 41401), (779, 17432), (1558, 8716), (2179, 6232), (3116, 4358)]