665772144

素因数分解:

$2^4\times 3^1\times {\mathrm{13870253}}^1$

素因数の和:13870264

約数の個数: 20

約数和(自身を含む): 1719911496

約数和(自身を除く): 1054139352

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 13870253, 27740506, 41610759, 55481012, 83221518, 110962024, 166443036, 221924048, 332886072, 665772144]

約数ペア:

[(1, 665772144), (2, 332886072), (3, 221924048), (4, 166443036), (6, 110962024), (8, 83221518), (12, 55481012), (16, 41610759), (24, 27740506), (48, 13870253)]