28751072

素因数分解:

$2^5\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3469}}^1$

素因数の和:3523

約数の個数: 48

約数和(自身を含む): 66457440

約数和(自身を除く): 37706368

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 74, 112, 148, 224, 259, 296, 518, 592, 1036, 1184, 2072, 3469, 4144, 6938, 8288, 13876, 24283, 27752, 48566, 55504, 97132, 111008, 128353, 194264, 256706, 388528, 513412, 777056, 898471, 1026824, 1796942, 2053648, 3593884, 4107296, 7187768, 14375536, 28751072]

約数ペア:

[(1, 28751072), (2, 14375536), (4, 7187768), (7, 4107296), (8, 3593884), (14, 2053648), (16, 1796942), (28, 1026824), (32, 898471), (37, 777056), (56, 513412), (74, 388528), (112, 256706), (148, 194264), (224, 128353), (259, 111008), (296, 97132), (518, 55504), (592, 48566), (1036, 27752), (1184, 24283), (2072, 13876), (3469, 8288), (4144, 6938)]