13337328

素因数分解:

$2^4\times 3^1\times {\mathrm{139}}^1\times {\mathrm{1999}}^1$

素因数の和:2149

約数の個数: 40

約数和(自身を含む): 34720000

約数和(自身を除く): 21382672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 139, 278, 417, 556, 834, 1112, 1668, 1999, 2224, 3336, 3998, 5997, 6672, 7996, 11994, 15992, 23988, 31984, 47976, 95952, 277861, 555722, 833583, 1111444, 1667166, 2222888, 3334332, 4445776, 6668664, 13337328]

約数ペア:

[(1, 13337328), (2, 6668664), (3, 4445776), (4, 3334332), (6, 2222888), (8, 1667166), (12, 1111444), (16, 833583), (24, 555722), (48, 277861), (139, 95952), (278, 47976), (417, 31984), (556, 23988), (834, 15992), (1112, 11994), (1668, 7996), (1999, 6672), (2224, 5997), (3336, 3998)]