16874242

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:191

約数の個数: 64

約数和(自身を含む): 34099200

約数和(自身を除く): 17224958

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 73, 77, 79, 133, 146, 154, 158, 209, 266, 418, 511, 553, 803, 869, 1022, 1106, 1387, 1463, 1501, 1606, 1738, 2774, 2926, 3002, 5621, 5767, 6083, 9709, 10507, 11242, 11534, 12166, 15257, 16511, 19418, 21014, 30514, 33022, 40369, 63437, 80738, 106799, 109573, 115577, 126874, 213598, 219146, 231154, 444059, 767011, 888118, 1205303, 1534022, 2410606, 8437121, 16874242]

約数ペア:

[(1, 16874242), (2, 8437121), (7, 2410606), (11, 1534022), (14, 1205303), (19, 888118), (22, 767011), (38, 444059), (73, 231154), (77, 219146), (79, 213598), (133, 126874), (146, 115577), (154, 109573), (158, 106799), (209, 80738), (266, 63437), (418, 40369), (511, 33022), (553, 30514), (803, 21014), (869, 19418), (1022, 16511), (1106, 15257), (1387, 12166), (1463, 11534), (1501, 11242), (1606, 10507), (1738, 9709), (2774, 6083), (2926, 5767), (3002, 5621)]