16057232

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{23339}}^1$

素因数の和:23390

約数の個数: 20

約数和(自身を含む): 31835760

約数和(自身を除く): 15778528

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 23339, 46678, 93356, 186712, 373424, 1003577, 2007154, 4014308, 8028616, 16057232]

約数ペア:

[(1, 16057232), (2, 8028616), (4, 4014308), (8, 2007154), (16, 1003577), (43, 373424), (86, 186712), (172, 93356), (344, 46678), (688, 23339)]