16207254

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{128629}}^1$

素因数の和:128644

約数の個数: 24

約数和(自身を含む): 40132560

約数和(自身を除く): 23925306

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 128629, 257258, 385887, 771774, 900403, 1157661, 1800806, 2315322, 2701209, 5402418, 8103627, 16207254]

約数ペア:

[(1, 16207254), (2, 8103627), (3, 5402418), (6, 2701209), (7, 2315322), (9, 1800806), (14, 1157661), (18, 900403), (21, 771774), (42, 385887), (63, 257258), (126, 128629)]