8563428

素因数分解:

$2^2\times 3^3\times {\mathrm{37}}^1\times {\mathrm{2143}}^1$

素因数の和:2193

約数の個数: 48

約数和(自身を含む): 22812160

約数和(自身を除く): 14248732

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 108, 111, 148, 222, 333, 444, 666, 999, 1332, 1998, 2143, 3996, 4286, 6429, 8572, 12858, 19287, 25716, 38574, 57861, 77148, 79291, 115722, 158582, 231444, 237873, 317164, 475746, 713619, 951492, 1427238, 2140857, 2854476, 4281714, 8563428]

約数ペア:

[(1, 8563428), (2, 4281714), (3, 2854476), (4, 2140857), (6, 1427238), (9, 951492), (12, 713619), (18, 475746), (27, 317164), (36, 237873), (37, 231444), (54, 158582), (74, 115722), (108, 79291), (111, 77148), (148, 57861), (222, 38574), (333, 25716), (444, 19287), (666, 12858), (999, 8572), (1332, 6429), (1998, 4286), (2143, 3996)]