16858688

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^2\times {\mathrm{311}}^1$

素因数の和:352

約数の個数: 84

約数和(自身を含む): 42159936

約数和(自身を除く): 25301248

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 121, 154, 176, 224, 242, 308, 311, 352, 448, 484, 616, 622, 704, 847, 968, 1232, 1244, 1694, 1936, 2177, 2464, 2488, 3388, 3421, 3872, 4354, 4928, 4976, 6776, 6842, 7744, 8708, 9952, 13552, 13684, 17416, 19904, 23947, 27104, 27368, 34832, 37631, 47894, 54208, 54736, 69664, 75262, 95788, 109472, 139328, 150524, 191576, 218944, 263417, 301048, 383152, 526834, 602096, 766304, 1053668, 1204192, 1532608, 2107336, 2408384, 4214672, 8429344, 16858688]

約数ペア:

[(1, 16858688), (2, 8429344), (4, 4214672), (7, 2408384), (8, 2107336), (11, 1532608), (14, 1204192), (16, 1053668), (22, 766304), (28, 602096), (32, 526834), (44, 383152), (56, 301048), (64, 263417), (77, 218944), (88, 191576), (112, 150524), (121, 139328), (154, 109472), (176, 95788), (224, 75262), (242, 69664), (308, 54736), (311, 54208), (352, 47894), (448, 37631), (484, 34832), (616, 27368), (622, 27104), (704, 23947), (847, 19904), (968, 17416), (1232, 13684), (1244, 13552), (1694, 9952), (1936, 8708), (2177, 7744), (2464, 6842), (2488, 6776), (3388, 4976), (3421, 4928), (3872, 4354)]