15697601438

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{643}}^1\times {\mathrm{171923}}^1$

素因数の和:172639

約数の個数: 16

約数和(自身を含む): 23915316096

約数和(自身を除く): 8217714658

約数列:

[1, 2, 71, 142, 643, 1286, 45653, 91306, 171923, 343846, 12206533, 24413066, 110546489, 221092978, 7848800719, 15697601438]

約数ペア:

[(1, 15697601438), (2, 7848800719), (71, 221092978), (142, 110546489), (643, 24413066), (1286, 12206533), (45653, 343846), (91306, 171923)]