12126789872

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{253741}}^1$

素因数の和:253881

約数の個数: 40

約数和(自身を含む): 24541926240

約数和(自身を除く): 12415136368

約数列:

[1, 2, 4, 8, 16, 29, 58, 103, 116, 206, 232, 412, 464, 824, 1648, 2987, 5974, 11948, 23896, 47792, 253741, 507482, 1014964, 2029928, 4059856, 7358489, 14716978, 26135323, 29433956, 52270646, 58867912, 104541292, 117735824, 209082584, 418165168, 757924367, 1515848734, 3031697468, 6063394936, 12126789872]

約数ペア:

[(1, 12126789872), (2, 6063394936), (4, 3031697468), (8, 1515848734), (16, 757924367), (29, 418165168), (58, 209082584), (103, 117735824), (116, 104541292), (206, 58867912), (232, 52270646), (412, 29433956), (464, 26135323), (824, 14716978), (1648, 7358489), (2987, 4059856), (5974, 2029928), (11948, 1014964), (23896, 507482), (47792, 253741)]