28452168

素因数分解:

$2^3\times 3^3\times {\mathrm{157}}^1\times {\mathrm{839}}^1$

素因数の和:1011

約数の個数: 64

約数和(自身を含む): 79632000

約数和(自身を除く): 51179832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 157, 216, 314, 471, 628, 839, 942, 1256, 1413, 1678, 1884, 2517, 2826, 3356, 3768, 4239, 5034, 5652, 6712, 7551, 8478, 10068, 11304, 15102, 16956, 20136, 22653, 30204, 33912, 45306, 60408, 90612, 131723, 181224, 263446, 395169, 526892, 790338, 1053784, 1185507, 1580676, 2371014, 3161352, 3556521, 4742028, 7113042, 9484056, 14226084, 28452168]

約数ペア:

[(1, 28452168), (2, 14226084), (3, 9484056), (4, 7113042), (6, 4742028), (8, 3556521), (9, 3161352), (12, 2371014), (18, 1580676), (24, 1185507), (27, 1053784), (36, 790338), (54, 526892), (72, 395169), (108, 263446), (157, 181224), (216, 131723), (314, 90612), (471, 60408), (628, 45306), (839, 33912), (942, 30204), (1256, 22653), (1413, 20136), (1678, 16956), (1884, 15102), (2517, 11304), (2826, 10068), (3356, 8478), (3768, 7551), (4239, 6712), (5034, 5652)]