28197816

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^2\times {\mathrm{2221}}^1$

素因数の和:2276

約数の個数: 48

約数和(自身を含む): 73725960

約数和(自身を除く): 45528144

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 529, 552, 1058, 1587, 2116, 2221, 3174, 4232, 4442, 6348, 6663, 8884, 12696, 13326, 17768, 26652, 51083, 53304, 102166, 153249, 204332, 306498, 408664, 612996, 1174909, 1225992, 2349818, 3524727, 4699636, 7049454, 9399272, 14098908, 28197816]

約数ペア:

[(1, 28197816), (2, 14098908), (3, 9399272), (4, 7049454), (6, 4699636), (8, 3524727), (12, 2349818), (23, 1225992), (24, 1174909), (46, 612996), (69, 408664), (92, 306498), (138, 204332), (184, 153249), (276, 102166), (529, 53304), (552, 51083), (1058, 26652), (1587, 17768), (2116, 13326), (2221, 12696), (3174, 8884), (4232, 6663), (4442, 6348)]