28463008

素因数分解:

$2^5\times 7^1\times {\mathrm{283}}^1\times {\mathrm{449}}^1$

素因数の和:749

約数の個数: 48

約数和(自身を含む): 64411200

約数和(自身を除く): 35948192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 283, 449, 566, 898, 1132, 1796, 1981, 2264, 3143, 3592, 3962, 4528, 6286, 7184, 7924, 9056, 12572, 14368, 15848, 25144, 31696, 50288, 63392, 100576, 127067, 254134, 508268, 889469, 1016536, 1778938, 2033072, 3557876, 4066144, 7115752, 14231504, 28463008]

約数ペア:

[(1, 28463008), (2, 14231504), (4, 7115752), (7, 4066144), (8, 3557876), (14, 2033072), (16, 1778938), (28, 1016536), (32, 889469), (56, 508268), (112, 254134), (224, 127067), (283, 100576), (449, 63392), (566, 50288), (898, 31696), (1132, 25144), (1796, 15848), (1981, 14368), (2264, 12572), (3143, 9056), (3592, 7924), (3962, 7184), (4528, 6286)]