26677144

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{1289}}^1$

素因数の和:1507

約数の個数: 32

約数和(自身を含む): 54180000

約数和(自身を除く): 27502856

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 199, 398, 796, 1289, 1592, 2578, 2587, 5156, 5174, 10312, 10348, 16757, 20696, 33514, 67028, 134056, 256511, 513022, 1026044, 2052088, 3334643, 6669286, 13338572, 26677144]

約数ペア:

[(1, 26677144), (2, 13338572), (4, 6669286), (8, 3334643), (13, 2052088), (26, 1026044), (52, 513022), (104, 256511), (199, 134056), (398, 67028), (796, 33514), (1289, 20696), (1592, 16757), (2578, 10348), (2587, 10312), (5156, 5174)]