15838242

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{859}}^1$

素因数の和:1310

約数の個数: 32

約数和(自身を含む): 36326400

約数和(自身を除く): 20488158

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 439, 859, 878, 1317, 1718, 2577, 2634, 3073, 5154, 6013, 6146, 9219, 12026, 18039, 18438, 36078, 377101, 754202, 1131303, 2262606, 2639707, 5279414, 7919121, 15838242]

約数ペア:

[(1, 15838242), (2, 7919121), (3, 5279414), (6, 2639707), (7, 2262606), (14, 1131303), (21, 754202), (42, 377101), (439, 36078), (859, 18438), (878, 18039), (1317, 12026), (1718, 9219), (2577, 6146), (2634, 6013), (3073, 5154)]