2043201888

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1999}}^1$

素因数の和:2051

約数の個数: 288

約数和(自身を含む): 7378560000

約数和(自身を除く): 5335358112

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 84, 91, 96, 104, 108, 112, 117, 126, 144, 156, 168, 169, 182, 189, 208, 216, 224, 234, 252, 273, 288, 312, 336, 338, 351, 364, 378, 416, 432, 468, 504, 507, 546, 624, 672, 676, 702, 728, 756, 819, 864, 936, 1008, 1014, 1092, 1183, 1248, 1352, 1404, 1456, 1512, 1521, 1638, 1872, 1999, 2016, 2028, 2184, 2366, 2457, 2704, 2808, 2912, 3024, 3042, 3276, 3549, 3744, 3998, 4056, 4368, 4563, 4732, 4914, 5408, 5616, 5997, 6048, 6084, 6552, 7098, 7996, 8112, 8736, 9126, 9464, 9828, 10647, 11232, 11994, 12168, 13104, 13993, 14196, 15992, 16224, 17991, 18252, 18928, 19656, 21294, 23988, 24336, 25987, 26208, 27986, 28392, 31941, 31984, 35982, 36504, 37856, 39312, 41979, 42588, 47976, 48672, 51974, 53973, 55972, 56784, 63882, 63968, 71964, 73008, 77961, 78624, 83958, 85176, 95952, 103948, 107946, 111944, 113568, 125937, 127764, 143928, 146016, 155922, 167916, 170352, 181909, 191904, 207896, 215892, 223888, 233883, 251874, 255528, 287856, 311844, 335832, 337831, 340704, 363818, 377811, 415792, 431784, 447776, 467766, 503748, 511056, 545727, 575712, 623688, 671664, 675662, 701649, 727636, 755622, 831584, 863568, 935532, 1007496, 1013493, 1022112, 1091454, 1247376, 1343328, 1351324, 1403298, 1455272, 1511244, 1637181, 1727136, 1871064, 2014992, 2026986, 2182908, 2364817, 2494752, 2702648, 2806596, 2910544, 3022488, 3040479, 3274362, 3742128, 4029984, 4053972, 4365816, 4729634, 4911543, 5405296, 5613192, 5821088, 6044976, 6080958, 6548724, 7094451, 7484256, 8107944, 8731632, 9121437, 9459268, 9823086, 10810592, 11226384, 12089952, 12161916, 13097448, 14188902, 16215888, 17463264, 18242874, 18918536, 19646172, 21283353, 22452768, 24323832, 26194896, 28377804, 32431776, 36485748, 37837072, 39292344, 42566706, 48647664, 52389792, 56755608, 63850059, 72971496, 75674144, 78584688, 85133412, 97295328, 113511216, 127700118, 145942992, 157169376, 170266824, 227022432, 255400236, 291885984, 340533648, 510800472, 681067296, 1021600944, 2043201888]

約数ペア:

[(1, 2043201888), (2, 1021600944), (3, 681067296), (4, 510800472), (6, 340533648), (7, 291885984), (8, 255400236), (9, 227022432), (12, 170266824), (13, 157169376), (14, 145942992), (16, 127700118), (18, 113511216), (21, 97295328), (24, 85133412), (26, 78584688), (27, 75674144), (28, 72971496), (32, 63850059), (36, 56755608), (39, 52389792), (42, 48647664), (48, 42566706), (52, 39292344), (54, 37837072), (56, 36485748), (63, 32431776), (72, 28377804), (78, 26194896), (84, 24323832), (91, 22452768), (96, 21283353), (104, 19646172), (108, 18918536), (112, 18242874), (117, 17463264), (126, 16215888), (144, 14188902), (156, 13097448), (168, 12161916), (169, 12089952), (182, 11226384), (189, 10810592), (208, 9823086), (216, 9459268), (224, 9121437), (234, 8731632), (252, 8107944), (273, 7484256), (288, 7094451), (312, 6548724), (336, 6080958), (338, 6044976), (351, 5821088), (364, 5613192), (378, 5405296), (416, 4911543), (432, 4729634), (468, 4365816), (504, 4053972), (507, 4029984), (546, 3742128), (624, 3274362), (672, 3040479), (676, 3022488), (702, 2910544), (728, 2806596), (756, 2702648), (819, 2494752), (864, 2364817), (936, 2182908), (1008, 2026986), (1014, 2014992), (1092, 1871064), (1183, 1727136), (1248, 1637181), (1352, 1511244), (1404, 1455272), (1456, 1403298), (1512, 1351324), (1521, 1343328), (1638, 1247376), (1872, 1091454), (1999, 1022112), (2016, 1013493), (2028, 1007496), (2184, 935532), (2366, 863568), (2457, 831584), (2704, 755622), (2808, 727636), (2912, 701649), (3024, 675662), (3042, 671664), (3276, 623688), (3549, 575712), (3744, 545727), (3998, 511056), (4056, 503748), (4368, 467766), (4563, 447776), (4732, 431784), (4914, 415792), (5408, 377811), (5616, 363818), (5997, 340704), (6048, 337831), (6084, 335832), (6552, 311844), (7098, 287856), (7996, 255528), (8112, 251874), (8736, 233883), (9126, 223888), (9464, 215892), (9828, 207896), (10647, 191904), (11232, 181909), (11994, 170352), (12168, 167916), (13104, 155922), (13993, 146016), (14196, 143928), (15992, 127764), (16224, 125937), (17991, 113568), (18252, 111944), (18928, 107946), (19656, 103948), (21294, 95952), (23988, 85176), (24336, 83958), (25987, 78624), (26208, 77961), (27986, 73008), (28392, 71964), (31941, 63968), (31984, 63882), (35982, 56784), (36504, 55972), (37856, 53973), (39312, 51974), (41979, 48672), (42588, 47976)]