15840672

素因数分解:

$2^5\times 3^1\times {\mathrm{157}}^1\times {\mathrm{1051}}^1$

素因数の和:1221

約数の個数: 48

約数和(自身を含む): 41886432

約数和(自身を除く): 26045760

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 157, 314, 471, 628, 942, 1051, 1256, 1884, 2102, 2512, 3153, 3768, 4204, 5024, 6306, 7536, 8408, 12612, 15072, 16816, 25224, 33632, 50448, 100896, 165007, 330014, 495021, 660028, 990042, 1320056, 1980084, 2640112, 3960168, 5280224, 7920336, 15840672]

約数ペア:

[(1, 15840672), (2, 7920336), (3, 5280224), (4, 3960168), (6, 2640112), (8, 1980084), (12, 1320056), (16, 990042), (24, 660028), (32, 495021), (48, 330014), (96, 165007), (157, 100896), (314, 50448), (471, 33632), (628, 25224), (942, 16816), (1051, 15072), (1256, 12612), (1884, 8408), (2102, 7536), (2512, 6306), (3153, 5024), (3768, 4204)]