15140854

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{443}}^1\times {\mathrm{743}}^1$

素因数の和:1211

約数の個数: 16

約数和(自身を含む): 23784192

約数和(自身を除く): 8643338

約数列:

[1, 2, 23, 46, 443, 743, 886, 1486, 10189, 17089, 20378, 34178, 329149, 658298, 7570427, 15140854]

約数ペア:

[(1, 15140854), (2, 7570427), (23, 658298), (46, 329149), (443, 34178), (743, 20378), (886, 17089), (1486, 10189)]