28836504

素因数分解:

$2^3\times 3^2\times {\mathrm{157}}^1\times {\mathrm{2551}}^1$

素因数の和:2720

約数の個数: 48

約数和(自身を含む): 78627120

約数和(自身を除く): 49790616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 157, 314, 471, 628, 942, 1256, 1413, 1884, 2551, 2826, 3768, 5102, 5652, 7653, 10204, 11304, 15306, 20408, 22959, 30612, 45918, 61224, 91836, 183672, 400507, 801014, 1201521, 1602028, 2403042, 3204056, 3604563, 4806084, 7209126, 9612168, 14418252, 28836504]

約数ペア:

[(1, 28836504), (2, 14418252), (3, 9612168), (4, 7209126), (6, 4806084), (8, 3604563), (9, 3204056), (12, 2403042), (18, 1602028), (24, 1201521), (36, 801014), (72, 400507), (157, 183672), (314, 91836), (471, 61224), (628, 45918), (942, 30612), (1256, 22959), (1413, 20408), (1884, 15306), (2551, 11304), (2826, 10204), (3768, 7653), (5102, 5652)]