16774016

素因数分解:

$2^7\times 7^1\times {\mathrm{97}}^1\times {\mathrm{193}}^1$

素因数の和:311

約数の個数: 64

約数和(自身を含む): 38784480

約数和(自身を除く): 22010464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 97, 112, 128, 193, 194, 224, 386, 388, 448, 679, 772, 776, 896, 1351, 1358, 1544, 1552, 2702, 2716, 3088, 3104, 5404, 5432, 6176, 6208, 10808, 10864, 12352, 12416, 18721, 21616, 21728, 24704, 37442, 43232, 43456, 74884, 86464, 86912, 131047, 149768, 172928, 262094, 299536, 524188, 599072, 1048376, 1198144, 2096752, 2396288, 4193504, 8387008, 16774016]

約数ペア:

[(1, 16774016), (2, 8387008), (4, 4193504), (7, 2396288), (8, 2096752), (14, 1198144), (16, 1048376), (28, 599072), (32, 524188), (56, 299536), (64, 262094), (97, 172928), (112, 149768), (128, 131047), (193, 86912), (194, 86464), (224, 74884), (386, 43456), (388, 43232), (448, 37442), (679, 24704), (772, 21728), (776, 21616), (896, 18721), (1351, 12416), (1358, 12352), (1544, 10864), (1552, 10808), (2702, 6208), (2716, 6176), (3088, 5432), (3104, 5404)]