28739232

素因数分解:

$2^5\times 3^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:116

約数の個数: 192

約数和(自身を含む): 91929600

約数和(自身を除く): 63190368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 31, 32, 36, 37, 48, 54, 58, 62, 72, 74, 87, 93, 96, 108, 111, 116, 124, 144, 148, 174, 186, 216, 222, 232, 248, 261, 279, 288, 296, 333, 348, 372, 432, 444, 464, 496, 522, 558, 592, 666, 696, 744, 783, 837, 864, 888, 899, 928, 992, 999, 1044, 1073, 1116, 1147, 1184, 1332, 1392, 1488, 1566, 1674, 1776, 1798, 1998, 2088, 2146, 2232, 2294, 2664, 2697, 2784, 2976, 3132, 3219, 3348, 3441, 3552, 3596, 3996, 4176, 4292, 4464, 4588, 5328, 5394, 6264, 6438, 6696, 6882, 7192, 7992, 8091, 8352, 8584, 8928, 9176, 9657, 10323, 10656, 10788, 12528, 12876, 13392, 13764, 14384, 15984, 16182, 17168, 18352, 19314, 20646, 21576, 24273, 25056, 25752, 26784, 27528, 28768, 28971, 30969, 31968, 32364, 33263, 34336, 36704, 38628, 41292, 43152, 48546, 51504, 55056, 57942, 61938, 64728, 66526, 77256, 82584, 86304, 97092, 99789, 103008, 110112, 115884, 123876, 129456, 133052, 154512, 165168, 194184, 199578, 231768, 247752, 258912, 266104, 299367, 309024, 330336, 388368, 399156, 463536, 495504, 532208, 598734, 776736, 798312, 898101, 927072, 991008, 1064416, 1197468, 1596624, 1796202, 2394936, 3193248, 3592404, 4789872, 7184808, 9579744, 14369616, 28739232]

約数ペア:

[(1, 28739232), (2, 14369616), (3, 9579744), (4, 7184808), (6, 4789872), (8, 3592404), (9, 3193248), (12, 2394936), (16, 1796202), (18, 1596624), (24, 1197468), (27, 1064416), (29, 991008), (31, 927072), (32, 898101), (36, 798312), (37, 776736), (48, 598734), (54, 532208), (58, 495504), (62, 463536), (72, 399156), (74, 388368), (87, 330336), (93, 309024), (96, 299367), (108, 266104), (111, 258912), (116, 247752), (124, 231768), (144, 199578), (148, 194184), (174, 165168), (186, 154512), (216, 133052), (222, 129456), (232, 123876), (248, 115884), (261, 110112), (279, 103008), (288, 99789), (296, 97092), (333, 86304), (348, 82584), (372, 77256), (432, 66526), (444, 64728), (464, 61938), (496, 57942), (522, 55056), (558, 51504), (592, 48546), (666, 43152), (696, 41292), (744, 38628), (783, 36704), (837, 34336), (864, 33263), (888, 32364), (899, 31968), (928, 30969), (992, 28971), (999, 28768), (1044, 27528), (1073, 26784), (1116, 25752), (1147, 25056), (1184, 24273), (1332, 21576), (1392, 20646), (1488, 19314), (1566, 18352), (1674, 17168), (1776, 16182), (1798, 15984), (1998, 14384), (2088, 13764), (2146, 13392), (2232, 12876), (2294, 12528), (2664, 10788), (2697, 10656), (2784, 10323), (2976, 9657), (3132, 9176), (3219, 8928), (3348, 8584), (3441, 8352), (3552, 8091), (3596, 7992), (3996, 7192), (4176, 6882), (4292, 6696), (4464, 6438), (4588, 6264), (5328, 5394)]