1656557568

素因数分解:

$2^{12}\times 3^4\times {\mathrm{4993}}^1$

素因数の和:5029

約数の個数: 130

約数和(自身を含む): 4949608334

約数和(自身を除く): 3293050766

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 256, 288, 324, 384, 432, 512, 576, 648, 768, 864, 1024, 1152, 1296, 1536, 1728, 2048, 2304, 2592, 3072, 3456, 4096, 4608, 4993, 5184, 6144, 6912, 9216, 9986, 10368, 12288, 13824, 14979, 18432, 19972, 20736, 27648, 29958, 36864, 39944, 41472, 44937, 55296, 59916, 79888, 82944, 89874, 110592, 119832, 134811, 159776, 165888, 179748, 239664, 269622, 319552, 331776, 359496, 404433, 479328, 539244, 639104, 718992, 808866, 958656, 1078488, 1278208, 1437984, 1617732, 1917312, 2156976, 2556416, 2875968, 3235464, 3834624, 4313952, 5112832, 5751936, 6470928, 7669248, 8627904, 10225664, 11503872, 12941856, 15338496, 17255808, 20451328, 23007744, 25883712, 30676992, 34511616, 46015488, 51767424, 61353984, 69023232, 92030976, 103534848, 138046464, 184061952, 207069696, 276092928, 414139392, 552185856, 828278784, 1656557568]

約数ペア:

[(1, 1656557568), (2, 828278784), (3, 552185856), (4, 414139392), (6, 276092928), (8, 207069696), (9, 184061952), (12, 138046464), (16, 103534848), (18, 92030976), (24, 69023232), (27, 61353984), (32, 51767424), (36, 46015488), (48, 34511616), (54, 30676992), (64, 25883712), (72, 23007744), (81, 20451328), (96, 17255808), (108, 15338496), (128, 12941856), (144, 11503872), (162, 10225664), (192, 8627904), (216, 7669248), (256, 6470928), (288, 5751936), (324, 5112832), (384, 4313952), (432, 3834624), (512, 3235464), (576, 2875968), (648, 2556416), (768, 2156976), (864, 1917312), (1024, 1617732), (1152, 1437984), (1296, 1278208), (1536, 1078488), (1728, 958656), (2048, 808866), (2304, 718992), (2592, 639104), (3072, 539244), (3456, 479328), (4096, 404433), (4608, 359496), (4993, 331776), (5184, 319552), (6144, 269622), (6912, 239664), (9216, 179748), (9986, 165888), (10368, 159776), (12288, 134811), (13824, 119832), (14979, 110592), (18432, 89874), (19972, 82944), (20736, 79888), (27648, 59916), (29958, 55296), (36864, 44937), (39944, 41472)]