16669806

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{359}}^1$

素因数の和:544

約数の個数: 32

約数和(自身を含む): 34214400

約数和(自身を除く): 17544594

約数列:

[1, 2, 3, 6, 71, 109, 142, 213, 218, 327, 359, 426, 654, 718, 1077, 2154, 7739, 15478, 23217, 25489, 39131, 46434, 50978, 76467, 78262, 117393, 152934, 234786, 2778301, 5556602, 8334903, 16669806]

約数ペア:

[(1, 16669806), (2, 8334903), (3, 5556602), (6, 2778301), (71, 234786), (109, 152934), (142, 117393), (213, 78262), (218, 76467), (327, 50978), (359, 46434), (426, 39131), (654, 25489), (718, 23217), (1077, 15478), (2154, 7739)]