12479274

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:291

約数の個数: 48

約数和(自身を含む): 28035072

約数和(自身を除く): 15555798

約数列:

[1, 2, 3, 6, 9, 18, 53, 103, 106, 127, 159, 206, 254, 309, 318, 381, 477, 618, 762, 927, 954, 1143, 1854, 2286, 5459, 6731, 10918, 13081, 13462, 16377, 20193, 26162, 32754, 39243, 40386, 49131, 60579, 78486, 98262, 117729, 121158, 235458, 693293, 1386586, 2079879, 4159758, 6239637, 12479274]

約数ペア:

[(1, 12479274), (2, 6239637), (3, 4159758), (6, 2079879), (9, 1386586), (18, 693293), (53, 235458), (103, 121158), (106, 117729), (127, 98262), (159, 78486), (206, 60579), (254, 49131), (309, 40386), (318, 39243), (381, 32754), (477, 26162), (618, 20193), (762, 16377), (927, 13462), (954, 13081), (1143, 10918), (1854, 6731), (2286, 5459)]