16287138

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{129263}}^1$

素因数の和:129278

約数の個数: 24

約数和(自身を含む): 40330368

約数和(自身を除く): 24043230

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 129263, 258526, 387789, 775578, 904841, 1163367, 1809682, 2326734, 2714523, 5429046, 8143569, 16287138]

約数ペア:

[(1, 16287138), (2, 8143569), (3, 5429046), (6, 2714523), (7, 2326734), (9, 1809682), (14, 1163367), (18, 904841), (21, 775578), (42, 387789), (63, 258526), (126, 129263)]