15494886

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{563}}^1$

素因数の和:721

約数の個数: 48

約数和(自身を含む): 36953280

約数和(自身を除く): 21458394

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 139, 198, 278, 417, 563, 834, 1126, 1251, 1529, 1689, 2502, 3058, 3378, 4587, 5067, 6193, 9174, 10134, 12386, 13761, 18579, 27522, 37158, 55737, 78257, 111474, 156514, 234771, 469542, 704313, 860827, 1408626, 1721654, 2582481, 5164962, 7747443, 15494886]

約数ペア:

[(1, 15494886), (2, 7747443), (3, 5164962), (6, 2582481), (9, 1721654), (11, 1408626), (18, 860827), (22, 704313), (33, 469542), (66, 234771), (99, 156514), (139, 111474), (198, 78257), (278, 55737), (417, 37158), (563, 27522), (834, 18579), (1126, 13761), (1251, 12386), (1529, 10134), (1689, 9174), (2502, 6193), (3058, 5067), (3378, 4587)]