28160577904

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{37447577}}^1$

素因数の和:37447632

約数の個数: 20

約数和(自身を含む): 55721996064

約数和(自身を除く): 27561418160

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 37447577, 74895154, 149790308, 299580616, 599161232, 1760036119, 3520072238, 7040144476, 14080288952, 28160577904]

約数ペア:

[(1, 28160577904), (2, 14080288952), (4, 7040144476), (8, 3520072238), (16, 1760036119), (47, 599161232), (94, 299580616), (188, 149790308), (376, 74895154), (752, 37447577)]