18672432

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{5479}}^1$

素因数の和:5561

約数の個数: 40

約数和(自身を含む): 48925440

約数和(自身を除く): 30253008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 142, 213, 284, 426, 568, 852, 1136, 1704, 3408, 5479, 10958, 16437, 21916, 32874, 43832, 65748, 87664, 131496, 262992, 389009, 778018, 1167027, 1556036, 2334054, 3112072, 4668108, 6224144, 9336216, 18672432]

約数ペア:

[(1, 18672432), (2, 9336216), (3, 6224144), (4, 4668108), (6, 3112072), (8, 2334054), (12, 1556036), (16, 1167027), (24, 778018), (48, 389009), (71, 262992), (142, 131496), (213, 87664), (284, 65748), (426, 43832), (568, 32874), (852, 21916), (1136, 16437), (1704, 10958), (3408, 5479)]