16658590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1009}}^1$

素因数の和:1156

約数の個数: 32

約数和(自身を含む): 32578560

約数和(自身を除く): 15919970

約数列:

[1, 2, 5, 10, 13, 26, 65, 127, 130, 254, 635, 1009, 1270, 1651, 2018, 3302, 5045, 8255, 10090, 13117, 16510, 26234, 65585, 128143, 131170, 256286, 640715, 1281430, 1665859, 3331718, 8329295, 16658590]

約数ペア:

[(1, 16658590), (2, 8329295), (5, 3331718), (10, 1665859), (13, 1281430), (26, 640715), (65, 256286), (127, 131170), (130, 128143), (254, 65585), (635, 26234), (1009, 16510), (1270, 13117), (1651, 10090), (2018, 8255), (3302, 5045)]