2016156328

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{122399}}^1$

素因数の和:122505

約数の個数: 32

約数和(自身を含む): 3965760000

約数和(自身を除く): 1949603672

約数列:

[1, 2, 4, 8, 29, 58, 71, 116, 142, 232, 284, 568, 2059, 4118, 8236, 16472, 122399, 244798, 489596, 979192, 3549571, 7099142, 8690329, 14198284, 17380658, 28396568, 34761316, 69522632, 252019541, 504039082, 1008078164, 2016156328]

約数ペア:

[(1, 2016156328), (2, 1008078164), (4, 504039082), (8, 252019541), (29, 69522632), (58, 34761316), (71, 28396568), (116, 17380658), (142, 14198284), (232, 8690329), (284, 7099142), (568, 3549571), (2059, 979192), (4118, 489596), (8236, 244798), (16472, 122399)]