28401557184

素因数分解:

$2^6\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:314

約数の個数: 1008

約数和(自身を含む): 115349584896

約数和(自身を除く): 86948027712

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 13, 14, 16, 18, 21, 22, 24, 26, 28, 31, 32, 33, 36, 39, 42, 44, 48, 49, 52, 56, 62, 63, 64, 66, 72, 77, 78, 84, 88, 91, 93, 96, 98, 99, 104, 112, 117, 124, 126, 132, 143, 144, 147, 154, 156, 168, 176, 182, 186, 192, 196, 198, 208, 217, 224, 227, 231, 234, 248, 252, 264, 273, 279, 286, 288, 294, 308, 312, 336, 341, 352, 364, 372, 392, 396, 403, 416, 429, 434, 441, 448, 454, 462, 468, 496, 504, 528, 539, 546, 558, 572, 576, 588, 616, 624, 637, 651, 672, 681, 682, 693, 704, 728, 744, 784, 792, 806, 819, 832, 858, 868, 882, 908, 924, 936, 992, 1001, 1008, 1023, 1056, 1078, 1092, 1116, 1144, 1176, 1209, 1232, 1248, 1274, 1287, 1302, 1344, 1362, 1364, 1386, 1456, 1488, 1519, 1568, 1584, 1589, 1612, 1617, 1638, 1716, 1736, 1764, 1816, 1848, 1872, 1911, 1953, 1984, 2002, 2016, 2043, 2046, 2112, 2156, 2184, 2232, 2288, 2352, 2387, 2418, 2464, 2496, 2497, 2548, 2574, 2604, 2724, 2728, 2772, 2821, 2912, 2951, 2976, 3003, 3038, 3069, 3136, 3168, 3178, 3224, 3234, 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約数ペア:

[(1, 28401557184), (2, 14200778592), (3, 9467185728), (4, 7100389296), (6, 4733592864), (7, 4057365312), (8, 3550194648), (9, 3155728576), (11, 2581959744), (12, 2366796432), (13, 2184735168), (14, 2028682656), (16, 1775097324), (18, 1577864288), (21, 1352455104), (22, 1290979872), (24, 1183398216), (26, 1092367584), (28, 1014341328), (31, 916179264), (32, 887548662), (33, 860653248), (36, 788932144), (39, 728245056), (42, 676227552), (44, 645489936), (48, 591699108), (49, 579623616), (52, 546183792), (56, 507170664), (62, 458089632), (63, 450818368), (64, 443774331), (66, 430326624), (72, 394466072), (77, 368851392), (78, 364122528), (84, 338113776), (88, 322744968), (91, 312105024), (93, 305393088), (96, 295849554), (98, 289811808), (99, 286884416), (104, 273091896), (112, 253585332), (117, 242748352), (124, 229044816), (126, 225409184), (132, 215163312), (143, 198612288), (144, 197233036), (147, 193207872), (154, 184425696), (156, 182061264), (168, 169056888), (176, 161372484), 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