27870984

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{12487}}^1$

素因数の和:12530

約数の個数: 48

約数和(自身を含む): 77925120

約数和(自身を除く): 50054136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 12487, 24974, 37461, 49948, 74922, 99896, 112383, 149844, 224766, 299688, 387097, 449532, 774194, 899064, 1161291, 1548388, 2322582, 3096776, 3483873, 4645164, 6967746, 9290328, 13935492, 27870984]

約数ペア:

[(1, 27870984), (2, 13935492), (3, 9290328), (4, 6967746), (6, 4645164), (8, 3483873), (9, 3096776), (12, 2322582), (18, 1548388), (24, 1161291), (31, 899064), (36, 774194), (62, 449532), (72, 387097), (93, 299688), (124, 224766), (186, 149844), (248, 112383), (279, 99896), (372, 74922), (558, 49948), (744, 37461), (1116, 24974), (2232, 12487)]