13225424

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{409}}^1$

素因数の和:507

約数の個数: 40

約数和(自身を含む): 26843520

約数和(自身を除く): 13618096

約数列:

[1, 2, 4, 8, 16, 43, 47, 86, 94, 172, 188, 344, 376, 409, 688, 752, 818, 1636, 2021, 3272, 4042, 6544, 8084, 16168, 17587, 19223, 32336, 35174, 38446, 70348, 76892, 140696, 153784, 281392, 307568, 826589, 1653178, 3306356, 6612712, 13225424]

約数ペア:

[(1, 13225424), (2, 6612712), (4, 3306356), (8, 1653178), (16, 826589), (43, 307568), (47, 281392), (86, 153784), (94, 140696), (172, 76892), (188, 70348), (344, 38446), (376, 35174), (409, 32336), (688, 19223), (752, 17587), (818, 16168), (1636, 8084), (2021, 6544), (3272, 4042)]