28563732

素因数分解:

$2^2\times 3^3\times {\mathrm{73}}^1\times {\mathrm{3623}}^1$

素因数の和:3709

約数の個数: 48

約数和(自身を含む): 75089280

約数和(自身を除く): 46525548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 73, 108, 146, 219, 292, 438, 657, 876, 1314, 1971, 2628, 3623, 3942, 7246, 7884, 10869, 14492, 21738, 32607, 43476, 65214, 97821, 130428, 195642, 264479, 391284, 528958, 793437, 1057916, 1586874, 2380311, 3173748, 4760622, 7140933, 9521244, 14281866, 28563732]

約数ペア:

[(1, 28563732), (2, 14281866), (3, 9521244), (4, 7140933), (6, 4760622), (9, 3173748), (12, 2380311), (18, 1586874), (27, 1057916), (36, 793437), (54, 528958), (73, 391284), (108, 264479), (146, 195642), (219, 130428), (292, 97821), (438, 65214), (657, 43476), (876, 32607), (1314, 21738), (1971, 14492), (2628, 10869), (3623, 7884), (3942, 7246)]