15921232

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{34313}}^1$

素因数の和:34350

約数の個数: 20

約数和(自身を含む): 31912020

約数和(自身を除く): 15990788

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 34313, 68626, 137252, 274504, 549008, 995077, 1990154, 3980308, 7960616, 15921232]

約数ペア:

[(1, 15921232), (2, 7960616), (4, 3980308), (8, 1990154), (16, 995077), (29, 549008), (58, 274504), (116, 137252), (232, 68626), (464, 34313)]