27789888

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:105

約数の個数: 224

約数和(自身を含む): 93634560

約数和(自身を除く): 65844672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 29, 31, 32, 42, 46, 48, 56, 58, 62, 64, 69, 84, 87, 92, 93, 96, 112, 116, 124, 138, 161, 168, 174, 184, 186, 192, 203, 217, 224, 232, 248, 276, 322, 336, 348, 368, 372, 406, 434, 448, 464, 483, 496, 552, 609, 644, 651, 667, 672, 696, 713, 736, 744, 812, 868, 899, 928, 966, 992, 1104, 1218, 1288, 1302, 1334, 1344, 1392, 1426, 1472, 1488, 1624, 1736, 1798, 1856, 1932, 1984, 2001, 2139, 2208, 2436, 2576, 2604, 2668, 2697, 2784, 2852, 2976, 3248, 3472, 3596, 3864, 4002, 4278, 4416, 4669, 4872, 4991, 5152, 5208, 5336, 5394, 5568, 5704, 5952, 6293, 6496, 6944, 7192, 7728, 8004, 8556, 9338, 9744, 9982, 10304, 10416, 10672, 10788, 11408, 12586, 12992, 13888, 14007, 14384, 14973, 15456, 16008, 17112, 18676, 18879, 19488, 19964, 20677, 20832, 21344, 21576, 22816, 25172, 28014, 28768, 29946, 30912, 32016, 34224, 37352, 37758, 38976, 39928, 41354, 41664, 42688, 43152, 45632, 50344, 56028, 57536, 59892, 62031, 64032, 68448, 74704, 75516, 79856, 82708, 86304, 100688, 112056, 119784, 124062, 128064, 136896, 144739, 149408, 151032, 159712, 165416, 172608, 201376, 224112, 239568, 248124, 289478, 298816, 302064, 319424, 330832, 402752, 434217, 448224, 479136, 496248, 578956, 604128, 661664, 868434, 896448, 958272, 992496, 1157912, 1208256, 1323328, 1736868, 1984992, 2315824, 3473736, 3969984, 4631648, 6947472, 9263296, 13894944, 27789888]

約数ペア:

[(1, 27789888), (2, 13894944), (3, 9263296), (4, 6947472), (6, 4631648), (7, 3969984), (8, 3473736), (12, 2315824), (14, 1984992), (16, 1736868), (21, 1323328), (23, 1208256), (24, 1157912), (28, 992496), (29, 958272), (31, 896448), (32, 868434), (42, 661664), (46, 604128), (48, 578956), (56, 496248), (58, 479136), (62, 448224), (64, 434217), (69, 402752), (84, 330832), (87, 319424), (92, 302064), (93, 298816), (96, 289478), (112, 248124), (116, 239568), (124, 224112), (138, 201376), (161, 172608), (168, 165416), (174, 159712), (184, 151032), (186, 149408), (192, 144739), (203, 136896), (217, 128064), (224, 124062), (232, 119784), (248, 112056), (276, 100688), (322, 86304), (336, 82708), (348, 79856), (368, 75516), (372, 74704), (406, 68448), (434, 64032), (448, 62031), (464, 59892), (483, 57536), (496, 56028), (552, 50344), (609, 45632), (644, 43152), (651, 42688), (667, 41664), (672, 41354), (696, 39928), (713, 38976), (736, 37758), (744, 37352), (812, 34224), (868, 32016), (899, 30912), (928, 29946), (966, 28768), (992, 28014), (1104, 25172), (1218, 22816), (1288, 21576), (1302, 21344), (1334, 20832), (1344, 20677), (1392, 19964), (1426, 19488), (1472, 18879), (1488, 18676), (1624, 17112), (1736, 16008), (1798, 15456), (1856, 14973), (1932, 14384), (1984, 14007), (2001, 13888), (2139, 12992), (2208, 12586), (2436, 11408), (2576, 10788), (2604, 10672), (2668, 10416), (2697, 10304), (2784, 9982), (2852, 9744), (2976, 9338), (3248, 8556), (3472, 8004), (3596, 7728), (3864, 7192), (4002, 6944), (4278, 6496), (4416, 6293), (4669, 5952), (4872, 5704), (4991, 5568), (5152, 5394), (5208, 5336)]