28109232

素因数分解:

$2^4\times 3^2\times {\mathrm{195203}}^1$

素因数の和:195217

約数の個数: 30

約数和(自身を含む): 78667212

約数和(自身を除く): 50557980

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 195203, 390406, 585609, 780812, 1171218, 1561624, 1756827, 2342436, 3123248, 3513654, 4684872, 7027308, 9369744, 14054616, 28109232]

約数ペア:

[(1, 28109232), (2, 14054616), (3, 9369744), (4, 7027308), (6, 4684872), (8, 3513654), (9, 3123248), (12, 2342436), (16, 1756827), (18, 1561624), (24, 1171218), (36, 780812), (48, 585609), (72, 390406), (144, 195203)]