15455138

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{857}}^1$

素因数の和:1057

約数の個数: 16

約数和(自身を含む): 23721984

約数和(自身を除く): 8266846

約数列:

[1, 2, 71, 127, 142, 254, 857, 1714, 9017, 18034, 60847, 108839, 121694, 217678, 7727569, 15455138]

約数ペア:

[(1, 15455138), (2, 7727569), (71, 217678), (127, 121694), (142, 108839), (254, 60847), (857, 18034), (1714, 9017)]