12137968

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{18503}}^1$

素因数の和:18552

約数の個数: 20

約数和(自身を含む): 24092208

約数和(自身を除く): 11954240

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 18503, 37006, 74012, 148024, 296048, 758623, 1517246, 3034492, 6068984, 12137968]

約数ペア:

[(1, 12137968), (2, 6068984), (4, 3034492), (8, 1517246), (16, 758623), (41, 296048), (82, 148024), (164, 74012), (328, 37006), (656, 18503)]