16338378

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{5479}}^1$

素因数の和:5562

約数の個数: 32

約数和(自身を含む): 37877760

約数和(自身を除く): 21539382

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 994, 1491, 2982, 5479, 10958, 16437, 32874, 38353, 76706, 115059, 230118, 389009, 778018, 1167027, 2334054, 2723063, 5446126, 8169189, 16338378]

約数ペア:

[(1, 16338378), (2, 8169189), (3, 5446126), (6, 2723063), (7, 2334054), (14, 1167027), (21, 778018), (42, 389009), (71, 230118), (142, 115059), (213, 76706), (426, 38353), (497, 32874), (994, 16437), (1491, 10958), (2982, 5479)]