12728296

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{6143}}^1$

素因数の和:6193

約数の個数: 32

約数和(自身を含む): 28016640

約数和(自身を除く): 15288344

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 1036, 2072, 6143, 12286, 24572, 43001, 49144, 86002, 172004, 227291, 344008, 454582, 909164, 1591037, 1818328, 3182074, 6364148, 12728296]

約数ペア:

[(1, 12728296), (2, 6364148), (4, 3182074), (7, 1818328), (8, 1591037), (14, 909164), (28, 454582), (37, 344008), (56, 227291), (74, 172004), (148, 86002), (259, 49144), (296, 43001), (518, 24572), (1036, 12286), (2072, 6143)]