2680342016

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{6703}}^1$

素因数の和:6803

約数の個数: 80

約数和(自身を含む): 5925477888

約数和(自身を除く): 3245135872

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 71, 88, 128, 142, 176, 256, 284, 352, 512, 568, 704, 781, 1136, 1408, 1562, 2272, 2816, 3124, 4544, 5632, 6248, 6703, 9088, 12496, 13406, 18176, 24992, 26812, 36352, 49984, 53624, 73733, 99968, 107248, 147466, 199936, 214496, 294932, 399872, 428992, 475913, 589864, 857984, 951826, 1179728, 1715968, 1903652, 2359456, 3431936, 3807304, 4718912, 5235043, 7614608, 9437824, 10470086, 15229216, 18875648, 20940172, 30458432, 37751296, 41880344, 60916864, 83760688, 121833728, 167521376, 243667456, 335042752, 670085504, 1340171008, 2680342016]

約数ペア:

[(1, 2680342016), (2, 1340171008), (4, 670085504), (8, 335042752), (11, 243667456), (16, 167521376), (22, 121833728), (32, 83760688), (44, 60916864), (64, 41880344), (71, 37751296), (88, 30458432), (128, 20940172), (142, 18875648), (176, 15229216), (256, 10470086), (284, 9437824), (352, 7614608), (512, 5235043), (568, 4718912), (704, 3807304), (781, 3431936), (1136, 2359456), (1408, 1903652), (1562, 1715968), (2272, 1179728), (2816, 951826), (3124, 857984), (4544, 589864), (5632, 475913), (6248, 428992), (6703, 399872), (9088, 294932), (12496, 214496), (13406, 199936), (18176, 147466), (24992, 107248), (26812, 99968), (36352, 73733), (49984, 53624)]