16155664

素因数分解:

$2^4\times 7^1\times {\mathrm{144247}}^1$

素因数の和:144262

約数の個数: 20

約数和(自身を含む): 35773504

約数和(自身を除く): 19617840

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 144247, 288494, 576988, 1009729, 1153976, 2019458, 2307952, 4038916, 8077832, 16155664]

約数ペア:

[(1, 16155664), (2, 8077832), (4, 4038916), (7, 2307952), (8, 2019458), (14, 1153976), (16, 1009729), (28, 576988), (56, 288494), (112, 144247)]