18157728

素因数分解:

$2^5\times 3^1\times {\mathrm{73}}^1\times {\mathrm{2591}}^1$

素因数の和:2677

約数の個数: 48

約数和(自身を含む): 48335616

約数和(自身を除く): 30177888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 73, 96, 146, 219, 292, 438, 584, 876, 1168, 1752, 2336, 2591, 3504, 5182, 7008, 7773, 10364, 15546, 20728, 31092, 41456, 62184, 82912, 124368, 189143, 248736, 378286, 567429, 756572, 1134858, 1513144, 2269716, 3026288, 4539432, 6052576, 9078864, 18157728]

約数ペア:

[(1, 18157728), (2, 9078864), (3, 6052576), (4, 4539432), (6, 3026288), (8, 2269716), (12, 1513144), (16, 1134858), (24, 756572), (32, 567429), (48, 378286), (73, 248736), (96, 189143), (146, 124368), (219, 82912), (292, 62184), (438, 41456), (584, 31092), (876, 20728), (1168, 15546), (1752, 10364), (2336, 7773), (2591, 7008), (3504, 5182)]