16947248

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{15809}}^1$

素因数の和:15884

約数の個数: 20

約数和(自身を含む): 33327480

約数和(自身を除く): 16380232

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 15809, 31618, 63236, 126472, 252944, 1059203, 2118406, 4236812, 8473624, 16947248]

約数ペア:

[(1, 16947248), (2, 8473624), (4, 4236812), (8, 2118406), (16, 1059203), (67, 252944), (134, 126472), (268, 63236), (536, 31618), (1072, 15809)]