28256112

素因数分解:

$2^4\times 3^2\times {\mathrm{317}}^1\times {\mathrm{619}}^1$

素因数の和:950

約数の個数: 60

約数和(自身を含む): 79455480

約数和(自身を除く): 51199368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 317, 619, 634, 951, 1238, 1268, 1857, 1902, 2476, 2536, 2853, 3714, 3804, 4952, 5072, 5571, 5706, 7428, 7608, 9904, 11142, 11412, 14856, 15216, 22284, 22824, 29712, 44568, 45648, 89136, 196223, 392446, 588669, 784892, 1177338, 1569784, 1766007, 2354676, 3139568, 3532014, 4709352, 7064028, 9418704, 14128056, 28256112]

約数ペア:

[(1, 28256112), (2, 14128056), (3, 9418704), (4, 7064028), (6, 4709352), (8, 3532014), (9, 3139568), (12, 2354676), (16, 1766007), (18, 1569784), (24, 1177338), (36, 784892), (48, 588669), (72, 392446), (144, 196223), (317, 89136), (619, 45648), (634, 44568), (951, 29712), (1238, 22824), (1268, 22284), (1857, 15216), (1902, 14856), (2476, 11412), (2536, 11142), (2853, 9904), (3714, 7608), (3804, 7428), (4952, 5706), (5072, 5571)]