2157088128

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1$

素因数の和:377

約数の個数: 256

約数和(自身を含む): 6514421760

約数和(自身を除く): 4357333632

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 53, 62, 64, 78, 93, 96, 104, 106, 124, 128, 156, 159, 186, 192, 208, 212, 248, 263, 312, 318, 372, 384, 403, 416, 424, 496, 526, 624, 636, 689, 744, 789, 806, 832, 848, 992, 1052, 1209, 1248, 1272, 1378, 1488, 1578, 1612, 1643, 1664, 1696, 1984, 2067, 2104, 2418, 2496, 2544, 2756, 2976, 3156, 3224, 3286, 3392, 3419, 3968, 4134, 4208, 4836, 4929, 4992, 5088, 5512, 5952, 6312, 6448, 6572, 6784, 6838, 8153, 8268, 8416, 9672, 9858, 10176, 10257, 11024, 11904, 12624, 12896, 13144, 13676, 13939, 16306, 16536, 16832, 19344, 19716, 20352, 20514, 21359, 22048, 24459, 25248, 25792, 26288, 27352, 27878, 32612, 33072, 33664, 38688, 39432, 41028, 41817, 42718, 44096, 48918, 50496, 51584, 52576, 54704, 55756, 64077, 65224, 66144, 77376, 78864, 82056, 83634, 85436, 88192, 97836, 100992, 105152, 105989, 109408, 111512, 128154, 130448, 132288, 154752, 157728, 164112, 167268, 170872, 181207, 195672, 210304, 211978, 218816, 223024, 256308, 260896, 264576, 315456, 317967, 328224, 334536, 341744, 362414, 391344, 423956, 432109, 437632, 446048, 512616, 521792, 543621, 630912, 635934, 656448, 669072, 683488, 724828, 782688, 847912, 864218, 892096, 1025232, 1043584, 1087242, 1271868, 1296327, 1312896, 1338144, 1366976, 1449656, 1565376, 1695824, 1728436, 1784192, 2050464, 2174484, 2543736, 2592654, 2676288, 2733952, 2899312, 3130752, 3391648, 3456872, 4100928, 4348968, 5087472, 5185308, 5352576, 5617417, 5798624, 6783296, 6913744, 8201856, 8697936, 10174944, 10370616, 11234834, 11597248, 13566592, 13827488, 16852251, 17395872, 20349888, 20741232, 22469668, 23194496, 27654976, 33704502, 34791744, 40699776, 41482464, 44939336, 55309952, 67409004, 69583488, 82964928, 89878672, 134818008, 165929856, 179757344, 269636016, 359514688, 539272032, 719029376, 1078544064, 2157088128]

約数ペア:

[(1, 2157088128), (2, 1078544064), (3, 719029376), (4, 539272032), (6, 359514688), (8, 269636016), (12, 179757344), (13, 165929856), (16, 134818008), (24, 89878672), (26, 82964928), (31, 69583488), (32, 67409004), (39, 55309952), (48, 44939336), (52, 41482464), (53, 40699776), (62, 34791744), (64, 33704502), (78, 27654976), (93, 23194496), (96, 22469668), (104, 20741232), (106, 20349888), (124, 17395872), (128, 16852251), (156, 13827488), (159, 13566592), (186, 11597248), (192, 11234834), (208, 10370616), (212, 10174944), (248, 8697936), (263, 8201856), (312, 6913744), (318, 6783296), (372, 5798624), (384, 5617417), (403, 5352576), (416, 5185308), (424, 5087472), (496, 4348968), (526, 4100928), (624, 3456872), (636, 3391648), (689, 3130752), (744, 2899312), (789, 2733952), (806, 2676288), (832, 2592654), (848, 2543736), (992, 2174484), (1052, 2050464), (1209, 1784192), (1248, 1728436), (1272, 1695824), (1378, 1565376), (1488, 1449656), (1578, 1366976), (1612, 1338144), (1643, 1312896), (1664, 1296327), (1696, 1271868), (1984, 1087242), (2067, 1043584), (2104, 1025232), (2418, 892096), (2496, 864218), (2544, 847912), (2756, 782688), (2976, 724828), (3156, 683488), (3224, 669072), (3286, 656448), (3392, 635934), (3419, 630912), (3968, 543621), (4134, 521792), (4208, 512616), (4836, 446048), (4929, 437632), (4992, 432109), (5088, 423956), (5512, 391344), (5952, 362414), (6312, 341744), (6448, 334536), (6572, 328224), (6784, 317967), (6838, 315456), (8153, 264576), (8268, 260896), (8416, 256308), (9672, 223024), (9858, 218816), (10176, 211978), (10257, 210304), (11024, 195672), (11904, 181207), (12624, 170872), (12896, 167268), (13144, 164112), (13676, 157728), (13939, 154752), (16306, 132288), (16536, 130448), (16832, 128154), (19344, 111512), (19716, 109408), (20352, 105989), (20514, 105152), (21359, 100992), (22048, 97836), (24459, 88192), (25248, 85436), (25792, 83634), (26288, 82056), (27352, 78864), (27878, 77376), (32612, 66144), (33072, 65224), (33664, 64077), (38688, 55756), (39432, 54704), (41028, 52576), (41817, 51584), (42718, 50496), (44096, 48918)]