16820288

素因数分解:

$2^6\times {\mathrm{89}}^1\times {\mathrm{2953}}^1$

素因数の和:3054

約数の個数: 28

約数和(自身を含む): 33764220

約数和(自身を除く): 16943932

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 178, 356, 712, 1424, 2848, 2953, 5696, 5906, 11812, 23624, 47248, 94496, 188992, 262817, 525634, 1051268, 2102536, 4205072, 8410144, 16820288]

約数ペア:

[(1, 16820288), (2, 8410144), (4, 4205072), (8, 2102536), (16, 1051268), (32, 525634), (64, 262817), (89, 188992), (178, 94496), (356, 47248), (712, 23624), (1424, 11812), (2848, 5906), (2953, 5696)]