15965236

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{13907}}^1$

素因数の和:13959

約数の個数: 24

約数和(自身を含む): 32711616

約数和(自身を除く): 16746380

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 13907, 27814, 55628, 97349, 194698, 389396, 570187, 1140374, 2280748, 3991309, 7982618, 15965236]

約数ペア:

[(1, 15965236), (2, 7982618), (4, 3991309), (7, 2280748), (14, 1140374), (28, 570187), (41, 389396), (82, 194698), (164, 97349), (287, 55628), (574, 27814), (1148, 13907)]