12644272

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{41593}}^1$

素因数の和:41620

約数の個数: 20

約数和(自身を含む): 25788280

約数和(自身を除く): 13144008

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 41593, 83186, 166372, 332744, 665488, 790267, 1580534, 3161068, 6322136, 12644272]

約数ペア:

[(1, 12644272), (2, 6322136), (4, 3161068), (8, 1580534), (16, 790267), (19, 665488), (38, 332744), (76, 166372), (152, 83186), (304, 41593)]