17682016

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{263}}^1$

素因数の和:475

約数の個数: 48

約数和(自身を含む): 38320128

約数和(自身を除く): 20638112

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 191, 263, 352, 382, 526, 764, 1052, 1528, 2101, 2104, 2893, 3056, 4202, 4208, 5786, 6112, 8404, 8416, 11572, 16808, 23144, 33616, 46288, 50233, 67232, 92576, 100466, 200932, 401864, 552563, 803728, 1105126, 1607456, 2210252, 4420504, 8841008, 17682016]

約数ペア:

[(1, 17682016), (2, 8841008), (4, 4420504), (8, 2210252), (11, 1607456), (16, 1105126), (22, 803728), (32, 552563), (44, 401864), (88, 200932), (176, 100466), (191, 92576), (263, 67232), (352, 50233), (382, 46288), (526, 33616), (764, 23144), (1052, 16808), (1528, 11572), (2101, 8416), (2104, 8404), (2893, 6112), (3056, 5786), (4202, 4208)]