8222368

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:146

約数の個数: 96

約数和(自身を含む): 20901888

約数和(自身を除く): 12679520

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 47, 56, 71, 77, 88, 94, 112, 142, 154, 176, 188, 224, 284, 308, 329, 352, 376, 497, 517, 568, 616, 658, 752, 781, 994, 1034, 1136, 1232, 1316, 1504, 1562, 1988, 2068, 2272, 2464, 2632, 3124, 3337, 3619, 3976, 4136, 5264, 5467, 6248, 6674, 7238, 7952, 8272, 10528, 10934, 12496, 13348, 14476, 15904, 16544, 21868, 23359, 24992, 26696, 28952, 36707, 43736, 46718, 53392, 57904, 73414, 87472, 93436, 106784, 115808, 146828, 174944, 186872, 256949, 293656, 373744, 513898, 587312, 747488, 1027796, 1174624, 2055592, 4111184, 8222368]

約数ペア:

[(1, 8222368), (2, 4111184), (4, 2055592), (7, 1174624), (8, 1027796), (11, 747488), (14, 587312), (16, 513898), (22, 373744), (28, 293656), (32, 256949), (44, 186872), (47, 174944), (56, 146828), (71, 115808), (77, 106784), (88, 93436), (94, 87472), (112, 73414), (142, 57904), (154, 53392), (176, 46718), (188, 43736), (224, 36707), (284, 28952), (308, 26696), (329, 24992), (352, 23359), (376, 21868), (497, 16544), (517, 15904), (568, 14476), (616, 13348), (658, 12496), (752, 10934), (781, 10528), (994, 8272), (1034, 7952), (1136, 7238), (1232, 6674), (1316, 6248), (1504, 5467), (1562, 5264), (1988, 4136), (2068, 3976), (2272, 3619), (2464, 3337), (2632, 3124)]