28679781888

素因数分解:

$2^9\times 3^3\times {\mathrm{1291}}^1\times {\mathrm{1607}}^1$

素因数の和:2925

約数の個数: 160

約数和(自身を含む): 85012773120

約数和(自身を除く): 56332991232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 512, 576, 768, 864, 1152, 1291, 1536, 1607, 1728, 2304, 2582, 3214, 3456, 3873, 4608, 4821, 5164, 6428, 6912, 7746, 9642, 10328, 11619, 12856, 13824, 14463, 15492, 19284, 20656, 23238, 25712, 28926, 30984, 34857, 38568, 41312, 43389, 46476, 51424, 57852, 61968, 69714, 77136, 82624, 86778, 92952, 102848, 115704, 123936, 139428, 154272, 165248, 173556, 185904, 205696, 231408, 247872, 278856, 308544, 330496, 347112, 371808, 411392, 462816, 495744, 557712, 617088, 660992, 694224, 743616, 822784, 925632, 991488, 1115424, 1234176, 1388448, 1487232, 1851264, 1982976, 2074637, 2230848, 2468352, 2776896, 2974464, 3702528, 4149274, 4461696, 5553792, 5948928, 6223911, 7405056, 8298548, 8923392, 11107584, 12447822, 16597096, 17846784, 18671733, 22215168, 24895644, 33194192, 37343466, 49791288, 56015199, 66388384, 74686932, 99582576, 112030398, 132776768, 149373864, 199165152, 224060796, 265553536, 298747728, 398330304, 448121592, 531107072, 597495456, 796660608, 896243184, 1062214144, 1194990912, 1593321216, 1792486368, 2389981824, 3186642432, 3584972736, 4779963648, 7169945472, 9559927296, 14339890944, 28679781888]

約数ペア:

[(1, 28679781888), (2, 14339890944), (3, 9559927296), (4, 7169945472), (6, 4779963648), (8, 3584972736), (9, 3186642432), (12, 2389981824), (16, 1792486368), (18, 1593321216), (24, 1194990912), (27, 1062214144), (32, 896243184), (36, 796660608), (48, 597495456), (54, 531107072), (64, 448121592), (72, 398330304), (96, 298747728), (108, 265553536), (128, 224060796), (144, 199165152), (192, 149373864), (216, 132776768), (256, 112030398), (288, 99582576), (384, 74686932), (432, 66388384), (512, 56015199), (576, 49791288), (768, 37343466), (864, 33194192), (1152, 24895644), (1291, 22215168), (1536, 18671733), (1607, 17846784), (1728, 16597096), (2304, 12447822), (2582, 11107584), (3214, 8923392), (3456, 8298548), (3873, 7405056), (4608, 6223911), (4821, 5948928), (5164, 5553792), (6428, 4461696), (6912, 4149274), (7746, 3702528), (9642, 2974464), (10328, 2776896), (11619, 2468352), (12856, 2230848), (13824, 2074637), (14463, 1982976), (15492, 1851264), (19284, 1487232), (20656, 1388448), (23238, 1234176), (25712, 1115424), (28926, 991488), (30984, 925632), (34857, 822784), (38568, 743616), (41312, 694224), (43389, 660992), (46476, 617088), (51424, 557712), (57852, 495744), (61968, 462816), (69714, 411392), (77136, 371808), (82624, 347112), (86778, 330496), (92952, 308544), (102848, 278856), (115704, 247872), (123936, 231408), (139428, 205696), (154272, 185904), (165248, 173556)]