12348972

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:247

約数の個数: 72

約数和(自身を含む): 32754176

約数和(自身を除く): 20405204

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 73, 74, 111, 127, 146, 148, 219, 222, 254, 292, 333, 381, 438, 444, 508, 657, 666, 762, 876, 1143, 1314, 1332, 1524, 2286, 2628, 2701, 4572, 4699, 5402, 8103, 9271, 9398, 10804, 14097, 16206, 18542, 18796, 24309, 27813, 28194, 32412, 37084, 42291, 48618, 55626, 56388, 83439, 84582, 97236, 111252, 166878, 169164, 333756, 343027, 686054, 1029081, 1372108, 2058162, 3087243, 4116324, 6174486, 12348972]

約数ペア:

[(1, 12348972), (2, 6174486), (3, 4116324), (4, 3087243), (6, 2058162), (9, 1372108), (12, 1029081), (18, 686054), (36, 343027), (37, 333756), (73, 169164), (74, 166878), (111, 111252), (127, 97236), (146, 84582), (148, 83439), (219, 56388), (222, 55626), (254, 48618), (292, 42291), (333, 37084), (381, 32412), (438, 28194), (444, 27813), (508, 24309), (657, 18796), (666, 18542), (762, 16206), (876, 14097), (1143, 10804), (1314, 9398), (1332, 9271), (1524, 8103), (2286, 5402), (2628, 4699), (2701, 4572)]