16581138

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{9629}}^1$

素因数の和:9682

約数の個数: 32

約数和(自身を含む): 38828160

約数和(自身を除く): 22247022

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 246, 287, 574, 861, 1722, 9629, 19258, 28887, 57774, 67403, 134806, 202209, 394789, 404418, 789578, 1184367, 2368734, 2763523, 5527046, 8290569, 16581138]

約数ペア:

[(1, 16581138), (2, 8290569), (3, 5527046), (6, 2763523), (7, 2368734), (14, 1184367), (21, 789578), (41, 404418), (42, 394789), (82, 202209), (123, 134806), (246, 67403), (287, 57774), (574, 28887), (861, 19258), (1722, 9629)]