15895390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{2341}}^1$

素因数の和:2452

約数の個数: 32

約数和(自身を含む): 33050304

約数和(自身を除く): 17154914

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 97, 194, 485, 679, 970, 1358, 2341, 3395, 4682, 6790, 11705, 16387, 23410, 32774, 81935, 163870, 227077, 454154, 1135385, 1589539, 2270770, 3179078, 7947695, 15895390]

約数ペア:

[(1, 15895390), (2, 7947695), (5, 3179078), (7, 2270770), (10, 1589539), (14, 1135385), (35, 454154), (70, 227077), (97, 163870), (194, 81935), (485, 32774), (679, 23410), (970, 16387), (1358, 11705), (2341, 6790), (3395, 4682)]