1536984956

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{66721}}^1$

素因数の和:67181

約数の個数: 24

約数和(自身を含む): 2903207664

約数和(自身を除く): 1366222708

約数列:

[1, 2, 4, 13, 26, 52, 443, 886, 1772, 5759, 11518, 23036, 66721, 133442, 266884, 867373, 1734746, 3469492, 29557403, 59114806, 118229612, 384246239, 768492478, 1536984956]

約数ペア:

[(1, 1536984956), (2, 768492478), (4, 384246239), (13, 118229612), (26, 59114806), (52, 29557403), (443, 3469492), (886, 1734746), (1772, 867373), (5759, 266884), (11518, 133442), (23036, 66721)]