12740982318

素因数分解:

$2^1\times 3^6\times {\mathrm{8738671}}^1$

素因数の和:8738691

約数の個数: 28

約数和(自身を含む): 28654105488

約数和(自身を除く): 15913123170

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 8738671, 17477342, 26216013, 52432026, 78648039, 157296078, 235944117, 471888234, 707832351, 1415664702, 2123497053, 4246994106, 6370491159, 12740982318]

約数ペア:

[(1, 12740982318), (2, 6370491159), (3, 4246994106), (6, 2123497053), (9, 1415664702), (18, 707832351), (27, 471888234), (54, 235944117), (81, 157296078), (162, 78648039), (243, 52432026), (486, 26216013), (729, 17477342), (1458, 8738671)]