27828864

素因数分解:

$2^7\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:80

約数の個数: 288

約数和(自身を含む): 102035700

約数和(自身を除く): 74206836

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 29, 32, 34, 36, 42, 48, 49, 51, 56, 58, 63, 64, 68, 72, 84, 87, 96, 98, 102, 112, 116, 119, 126, 128, 136, 144, 147, 153, 168, 174, 192, 196, 203, 204, 224, 232, 238, 252, 261, 272, 288, 294, 306, 336, 348, 357, 384, 392, 406, 408, 441, 448, 464, 476, 493, 504, 522, 544, 576, 588, 609, 612, 672, 696, 714, 784, 812, 816, 833, 882, 896, 928, 952, 986, 1008, 1044, 1071, 1088, 1152, 1176, 1218, 1224, 1344, 1392, 1421, 1428, 1479, 1568, 1624, 1632, 1666, 1764, 1827, 1856, 1904, 1972, 2016, 2088, 2142, 2176, 2352, 2436, 2448, 2499, 2688, 2784, 2842, 2856, 2958, 3136, 3248, 3264, 3332, 3451, 3528, 3654, 3712, 3808, 3944, 4032, 4176, 4263, 4284, 4437, 4704, 4872, 4896, 4998, 5568, 5684, 5712, 5916, 6272, 6496, 6528, 6664, 6902, 7056, 7308, 7497, 7616, 7888, 8064, 8352, 8526, 8568, 8874, 9408, 9744, 9792, 9996, 10353, 11136, 11368, 11424, 11832, 12789, 12992, 13328, 13804, 14112, 14616, 14994, 15232, 15776, 16704, 17052, 17136, 17748, 18816, 19488, 19584, 19992, 20706, 22736, 22848, 23664, 24157, 25578, 25984, 26656, 27608, 28224, 29232, 29988, 31059, 31552, 33408, 34104, 34272, 35496, 38976, 39984, 41412, 45472, 45696, 47328, 48314, 51156, 53312, 55216, 56448, 58464, 59976, 62118, 63104, 68208, 68544, 70992, 72471, 77952, 79968, 82824, 90944, 94656, 96628, 102312, 106624, 110432, 116928, 119952, 124236, 136416, 137088, 141984, 144942, 159936, 165648, 181888, 189312, 193256, 204624, 217413, 220864, 233856, 239904, 248472, 272832, 283968, 289884, 319872, 331296, 386512, 409248, 434826, 441728, 479808, 496944, 545664, 567936, 579768, 662592, 773024, 818496, 869652, 959616, 993888, 1159536, 1325184, 1546048, 1636992, 1739304, 1987776, 2319072, 3092096, 3478608, 3975552, 4638144, 6957216, 9276288, 13914432, 27828864]

約数ペア:

[(1, 27828864), (2, 13914432), (3, 9276288), (4, 6957216), (6, 4638144), (7, 3975552), (8, 3478608), (9, 3092096), (12, 2319072), (14, 1987776), (16, 1739304), (17, 1636992), (18, 1546048), (21, 1325184), (24, 1159536), (28, 993888), (29, 959616), (32, 869652), (34, 818496), (36, 773024), (42, 662592), (48, 579768), (49, 567936), (51, 545664), (56, 496944), (58, 479808), (63, 441728), (64, 434826), (68, 409248), (72, 386512), (84, 331296), (87, 319872), (96, 289884), (98, 283968), (102, 272832), (112, 248472), (116, 239904), (119, 233856), (126, 220864), (128, 217413), (136, 204624), (144, 193256), (147, 189312), (153, 181888), (168, 165648), (174, 159936), (192, 144942), (196, 141984), (203, 137088), (204, 136416), (224, 124236), (232, 119952), (238, 116928), (252, 110432), (261, 106624), (272, 102312), (288, 96628), (294, 94656), (306, 90944), (336, 82824), (348, 79968), (357, 77952), (384, 72471), (392, 70992), (406, 68544), (408, 68208), (441, 63104), (448, 62118), (464, 59976), (476, 58464), (493, 56448), (504, 55216), (522, 53312), (544, 51156), (576, 48314), (588, 47328), (609, 45696), (612, 45472), (672, 41412), (696, 39984), (714, 38976), (784, 35496), (812, 34272), (816, 34104), (833, 33408), (882, 31552), (896, 31059), (928, 29988), (952, 29232), (986, 28224), (1008, 27608), (1044, 26656), (1071, 25984), (1088, 25578), (1152, 24157), (1176, 23664), (1218, 22848), (1224, 22736), (1344, 20706), (1392, 19992), (1421, 19584), (1428, 19488), (1479, 18816), (1568, 17748), (1624, 17136), (1632, 17052), (1666, 16704), (1764, 15776), (1827, 15232), (1856, 14994), (1904, 14616), (1972, 14112), (2016, 13804), (2088, 13328), (2142, 12992), (2176, 12789), (2352, 11832), (2436, 11424), (2448, 11368), (2499, 11136), (2688, 10353), (2784, 9996), (2842, 9792), (2856, 9744), (2958, 9408), (3136, 8874), (3248, 8568), (3264, 8526), (3332, 8352), (3451, 8064), (3528, 7888), (3654, 7616), (3712, 7497), (3808, 7308), (3944, 7056), (4032, 6902), (4176, 6664), (4263, 6528), (4284, 6496), (4437, 6272), (4704, 5916), (4872, 5712), (4896, 5684), (4998, 5568)]