25106184

素因数分解:

$2^3\times 3^2\times {\mathrm{157}}^1\times {\mathrm{2221}}^1$

素因数の和:2390

約数の個数: 48

約数和(自身を含む): 68459820

約数和(自身を除く): 43353636

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 157, 314, 471, 628, 942, 1256, 1413, 1884, 2221, 2826, 3768, 4442, 5652, 6663, 8884, 11304, 13326, 17768, 19989, 26652, 39978, 53304, 79956, 159912, 348697, 697394, 1046091, 1394788, 2092182, 2789576, 3138273, 4184364, 6276546, 8368728, 12553092, 25106184]

約数ペア:

[(1, 25106184), (2, 12553092), (3, 8368728), (4, 6276546), (6, 4184364), (8, 3138273), (9, 2789576), (12, 2092182), (18, 1394788), (24, 1046091), (36, 697394), (72, 348697), (157, 159912), (314, 79956), (471, 53304), (628, 39978), (942, 26652), (1256, 19989), (1413, 17768), (1884, 13326), (2221, 11304), (2826, 8884), (3768, 6663), (4442, 5652)]