16330554

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:315

約数の個数: 48

約数和(自身を含む): 36560160

約数和(自身を除く): 20229606

約数列:

[1, 2, 3, 6, 9, 18, 61, 107, 122, 139, 183, 214, 278, 321, 366, 417, 549, 642, 834, 963, 1098, 1251, 1926, 2502, 6527, 8479, 13054, 14873, 16958, 19581, 25437, 29746, 39162, 44619, 50874, 58743, 76311, 89238, 117486, 133857, 152622, 267714, 907253, 1814506, 2721759, 5443518, 8165277, 16330554]

約数ペア:

[(1, 16330554), (2, 8165277), (3, 5443518), (6, 2721759), (9, 1814506), (18, 907253), (61, 267714), (107, 152622), (122, 133857), (139, 117486), (183, 89238), (214, 76311), (278, 58743), (321, 50874), (366, 44619), (417, 39162), (549, 29746), (642, 25437), (834, 19581), (963, 16958), (1098, 14873), (1251, 13054), (1926, 8479), (2502, 6527)]