28879488

素因数分解:

$2^7\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:127

約数の個数: 192

約数和(自身を含む): 94517280

約数和(自身を除く): 65637792

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 43, 44, 48, 53, 64, 66, 72, 86, 88, 96, 99, 106, 128, 129, 132, 144, 159, 172, 176, 192, 198, 212, 258, 264, 288, 318, 344, 352, 384, 387, 396, 424, 473, 477, 516, 528, 576, 583, 636, 688, 704, 774, 792, 848, 946, 954, 1032, 1056, 1152, 1166, 1272, 1376, 1408, 1419, 1548, 1584, 1696, 1749, 1892, 1908, 2064, 2112, 2279, 2332, 2544, 2752, 2838, 3096, 3168, 3392, 3498, 3784, 3816, 4128, 4224, 4257, 4558, 4664, 5088, 5247, 5504, 5676, 6192, 6336, 6784, 6837, 6996, 7568, 7632, 8256, 8514, 9116, 9328, 10176, 10494, 11352, 12384, 12672, 13674, 13992, 15136, 15264, 16512, 17028, 18232, 18656, 20352, 20511, 20988, 22704, 24768, 25069, 27348, 27984, 30272, 30528, 34056, 36464, 37312, 41022, 41976, 45408, 49536, 50138, 54696, 55968, 60544, 61056, 68112, 72928, 74624, 75207, 82044, 83952, 90816, 100276, 109392, 111936, 136224, 145856, 150414, 164088, 167904, 181632, 200552, 218784, 223872, 225621, 272448, 291712, 300828, 328176, 335808, 401104, 437568, 451242, 544896, 601656, 656352, 671616, 802208, 875136, 902484, 1203312, 1312704, 1604416, 1804968, 2406624, 2625408, 3208832, 3609936, 4813248, 7219872, 9626496, 14439744, 28879488]

約数ペア:

[(1, 28879488), (2, 14439744), (3, 9626496), (4, 7219872), (6, 4813248), (8, 3609936), (9, 3208832), (11, 2625408), (12, 2406624), (16, 1804968), (18, 1604416), (22, 1312704), (24, 1203312), (32, 902484), (33, 875136), (36, 802208), (43, 671616), (44, 656352), (48, 601656), (53, 544896), (64, 451242), (66, 437568), (72, 401104), (86, 335808), (88, 328176), (96, 300828), (99, 291712), (106, 272448), (128, 225621), (129, 223872), (132, 218784), (144, 200552), (159, 181632), (172, 167904), (176, 164088), (192, 150414), (198, 145856), (212, 136224), (258, 111936), (264, 109392), (288, 100276), (318, 90816), (344, 83952), (352, 82044), (384, 75207), (387, 74624), (396, 72928), (424, 68112), (473, 61056), (477, 60544), (516, 55968), (528, 54696), (576, 50138), (583, 49536), (636, 45408), (688, 41976), (704, 41022), (774, 37312), (792, 36464), (848, 34056), (946, 30528), (954, 30272), (1032, 27984), (1056, 27348), (1152, 25069), (1166, 24768), (1272, 22704), (1376, 20988), (1408, 20511), (1419, 20352), (1548, 18656), (1584, 18232), (1696, 17028), (1749, 16512), (1892, 15264), (1908, 15136), (2064, 13992), (2112, 13674), (2279, 12672), (2332, 12384), (2544, 11352), (2752, 10494), (2838, 10176), (3096, 9328), (3168, 9116), (3392, 8514), (3498, 8256), (3784, 7632), (3816, 7568), (4128, 6996), (4224, 6837), (4257, 6784), (4558, 6336), (4664, 6192), (5088, 5676), (5247, 5504)]