11959808

素因数分解:

$2^9\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:143

約数の個数: 80

約数和(自身を含む): 28283904

約数和(自身を除く): 16324096

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 64, 71, 94, 112, 128, 142, 188, 224, 256, 284, 329, 376, 448, 497, 512, 568, 658, 752, 896, 994, 1136, 1316, 1504, 1792, 1988, 2272, 2632, 3008, 3337, 3584, 3976, 4544, 5264, 6016, 6674, 7952, 9088, 10528, 12032, 13348, 15904, 18176, 21056, 23359, 24064, 26696, 31808, 36352, 42112, 46718, 53392, 63616, 84224, 93436, 106784, 127232, 168448, 186872, 213568, 254464, 373744, 427136, 747488, 854272, 1494976, 1708544, 2989952, 5979904, 11959808]

約数ペア:

[(1, 11959808), (2, 5979904), (4, 2989952), (7, 1708544), (8, 1494976), (14, 854272), (16, 747488), (28, 427136), (32, 373744), (47, 254464), (56, 213568), (64, 186872), (71, 168448), (94, 127232), (112, 106784), (128, 93436), (142, 84224), (188, 63616), (224, 53392), (256, 46718), (284, 42112), (329, 36352), (376, 31808), (448, 26696), (497, 24064), (512, 23359), (568, 21056), (658, 18176), (752, 15904), (896, 13348), (994, 12032), (1136, 10528), (1316, 9088), (1504, 7952), (1792, 6674), (1988, 6016), (2272, 5264), (2632, 4544), (3008, 3976), (3337, 3584)]