15492140

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{16481}}^1$

素因数の和:16537

約数の個数: 24

約数和(自身を含む): 33227712

約数和(自身を除く): 17735572

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 16481, 32962, 65924, 82405, 164810, 329620, 774607, 1549214, 3098428, 3873035, 7746070, 15492140]

約数ペア:

[(1, 15492140), (2, 7746070), (4, 3873035), (5, 3098428), (10, 1549214), (20, 774607), (47, 329620), (94, 164810), (188, 82405), (235, 65924), (470, 32962), (940, 16481)]