2156881536

素因数分解:

$2^7\times 3^2\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1$

素因数の和:411

約数の個数: 192

約数和(自身を含む): 6366789000

約数和(自身を除く): 4209907464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 89, 96, 109, 128, 144, 178, 192, 193, 218, 267, 288, 327, 356, 384, 386, 436, 534, 576, 579, 654, 712, 772, 801, 872, 981, 1068, 1152, 1158, 1308, 1424, 1544, 1602, 1737, 1744, 1962, 2136, 2316, 2616, 2848, 3088, 3204, 3474, 3488, 3924, 4272, 4632, 5232, 5696, 6176, 6408, 6948, 6976, 7848, 8544, 9264, 9701, 10464, 11392, 12352, 12816, 13896, 13952, 15696, 17088, 17177, 18528, 19402, 20928, 21037, 24704, 25632, 27792, 29103, 31392, 34176, 34354, 37056, 38804, 41856, 42074, 51264, 51531, 55584, 58206, 62784, 63111, 68708, 74112, 77608, 84148, 87309, 102528, 103062, 111168, 116412, 125568, 126222, 137416, 154593, 155216, 168296, 174618, 189333, 206124, 222336, 232824, 252444, 274832, 309186, 310432, 336592, 349236, 378666, 412248, 465648, 504888, 549664, 618372, 620864, 673184, 698472, 757332, 824496, 931296, 1009776, 1099328, 1236744, 1241728, 1346368, 1396944, 1514664, 1648992, 1862592, 1872293, 2019552, 2198656, 2473488, 2692736, 2793888, 3029328, 3297984, 3725184, 3744586, 4039104, 4946976, 5587776, 5616879, 6058656, 6595968, 7489172, 8078208, 9893952, 11175552, 11233758, 12117312, 14978344, 16850637, 19787904, 22467516, 24234624, 29956688, 33701274, 44935032, 59913376, 67402548, 89870064, 119826752, 134805096, 179740128, 239653504, 269610192, 359480256, 539220384, 718960512, 1078440768, 2156881536]

約数ペア:

[(1, 2156881536), (2, 1078440768), (3, 718960512), (4, 539220384), (6, 359480256), (8, 269610192), (9, 239653504), (12, 179740128), (16, 134805096), (18, 119826752), (24, 89870064), (32, 67402548), (36, 59913376), (48, 44935032), (64, 33701274), (72, 29956688), (89, 24234624), (96, 22467516), (109, 19787904), (128, 16850637), (144, 14978344), (178, 12117312), (192, 11233758), (193, 11175552), (218, 9893952), (267, 8078208), (288, 7489172), (327, 6595968), (356, 6058656), (384, 5616879), (386, 5587776), (436, 4946976), (534, 4039104), (576, 3744586), (579, 3725184), (654, 3297984), (712, 3029328), (772, 2793888), (801, 2692736), (872, 2473488), (981, 2198656), (1068, 2019552), (1152, 1872293), (1158, 1862592), (1308, 1648992), (1424, 1514664), (1544, 1396944), (1602, 1346368), (1737, 1241728), (1744, 1236744), (1962, 1099328), (2136, 1009776), (2316, 931296), (2616, 824496), (2848, 757332), (3088, 698472), (3204, 673184), (3474, 620864), (3488, 618372), (3924, 549664), (4272, 504888), (4632, 465648), (5232, 412248), (5696, 378666), (6176, 349236), (6408, 336592), (6948, 310432), (6976, 309186), (7848, 274832), (8544, 252444), (9264, 232824), (9701, 222336), (10464, 206124), (11392, 189333), (12352, 174618), (12816, 168296), (13896, 155216), (13952, 154593), (15696, 137416), (17088, 126222), (17177, 125568), (18528, 116412), (19402, 111168), (20928, 103062), (21037, 102528), (24704, 87309), (25632, 84148), (27792, 77608), (29103, 74112), (31392, 68708), (34176, 63111), (34354, 62784), (37056, 58206), (38804, 55584), (41856, 51531), (42074, 51264)]