1551821152

素因数分解:

$2^5\times 7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{2207}}^1$

素因数の和:2340

約数の個数: 96

約数和(自身を含む): 3623380992

約数和(自身を除く): 2071559840

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 73, 86, 112, 146, 172, 224, 292, 301, 344, 511, 584, 602, 688, 1022, 1168, 1204, 1376, 2044, 2207, 2336, 2408, 3139, 4088, 4414, 4816, 6278, 8176, 8828, 9632, 12556, 15449, 16352, 17656, 21973, 25112, 30898, 35312, 43946, 50224, 61796, 70624, 87892, 94901, 100448, 123592, 161111, 175784, 189802, 247184, 322222, 351568, 379604, 494368, 644444, 664307, 703136, 759208, 1127777, 1288888, 1328614, 1518416, 2255554, 2577776, 2657228, 3036832, 4511108, 5155552, 5314456, 6927773, 9022216, 10628912, 13855546, 18044432, 21257824, 27711092, 36088864, 48494411, 55422184, 96988822, 110844368, 193977644, 221688736, 387955288, 775910576, 1551821152]

約数ペア:

[(1, 1551821152), (2, 775910576), (4, 387955288), (7, 221688736), (8, 193977644), (14, 110844368), (16, 96988822), (28, 55422184), (32, 48494411), (43, 36088864), (56, 27711092), (73, 21257824), (86, 18044432), (112, 13855546), (146, 10628912), (172, 9022216), (224, 6927773), (292, 5314456), (301, 5155552), (344, 4511108), (511, 3036832), (584, 2657228), (602, 2577776), (688, 2255554), (1022, 1518416), (1168, 1328614), (1204, 1288888), (1376, 1127777), (2044, 759208), (2207, 703136), (2336, 664307), (2408, 644444), (3139, 494368), (4088, 379604), (4414, 351568), (4816, 322222), (6278, 247184), (8176, 189802), (8828, 175784), (9632, 161111), (12556, 123592), (15449, 100448), (16352, 94901), (17656, 87892), (21973, 70624), (25112, 61796), (30898, 50224), (35312, 43946)]