28299564

素因数分解:

$2^2\times 3^3\times {\mathrm{157}}^1\times {\mathrm{1669}}^1$

素因数の和:1839

約数の個数: 48

約数和(自身を含む): 73880800

約数和(自身を除く): 45581236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 157, 314, 471, 628, 942, 1413, 1669, 1884, 2826, 3338, 4239, 5007, 5652, 6676, 8478, 10014, 15021, 16956, 20028, 30042, 45063, 60084, 90126, 180252, 262033, 524066, 786099, 1048132, 1572198, 2358297, 3144396, 4716594, 7074891, 9433188, 14149782, 28299564]

約数ペア:

[(1, 28299564), (2, 14149782), (3, 9433188), (4, 7074891), (6, 4716594), (9, 3144396), (12, 2358297), (18, 1572198), (27, 1048132), (36, 786099), (54, 524066), (108, 262033), (157, 180252), (314, 90126), (471, 60084), (628, 45063), (942, 30042), (1413, 20028), (1669, 16956), (1884, 15021), (2826, 10014), (3338, 8478), (4239, 6676), (5007, 5652)]