2121563808

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^3\times {\mathrm{479}}^1$

素因数の和:541

約数の個数: 288

約数和(自身を含む): 7485004800

約数和(自身を除く): 5363440992

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 96, 104, 112, 117, 126, 144, 156, 168, 169, 182, 208, 224, 234, 252, 273, 288, 312, 336, 338, 364, 416, 468, 479, 504, 507, 546, 624, 672, 676, 728, 819, 936, 958, 1008, 1014, 1092, 1183, 1248, 1352, 1437, 1456, 1521, 1638, 1872, 1916, 2016, 2028, 2184, 2197, 2366, 2704, 2874, 2912, 3042, 3276, 3353, 3549, 3744, 3832, 4056, 4311, 4368, 4394, 4732, 5408, 5748, 6084, 6227, 6552, 6591, 6706, 7098, 7664, 8112, 8622, 8736, 8788, 9464, 10059, 10647, 11496, 12168, 12454, 13104, 13182, 13412, 14196, 15328, 15379, 16224, 17244, 17576, 18681, 18928, 19773, 20118, 21294, 22992, 24336, 24908, 26208, 26364, 26824, 28392, 30177, 30758, 34488, 35152, 37362, 37856, 39546, 40236, 42588, 43589, 45984, 46137, 48672, 49816, 52728, 53648, 56043, 56784, 60354, 61516, 68976, 70304, 74724, 79092, 80472, 80951, 85176, 87178, 92274, 99632, 105456, 107296, 112086, 113568, 120708, 123032, 130767, 137952, 138411, 149448, 158184, 160944, 161902, 170352, 174356, 184548, 199264, 210912, 224172, 241416, 242853, 246064, 261534, 276822, 298896, 316368, 321888, 323804, 340704, 348712, 369096, 392301, 448344, 482832, 485706, 492128, 523068, 553644, 566657, 597792, 632736, 647608, 697424, 728559, 738192, 784602, 896688, 965664, 971412, 1046136, 1052363, 1107288, 1133314, 1295216, 1394848, 1457118, 1476384, 1569204, 1699971, 1793376, 1942824, 2092272, 2104726, 2214576, 2266628, 2590432, 2914236, 3138408, 3157089, 3399942, 3885648, 4184544, 4209452, 4429152, 4533256, 5099913, 5828472, 6276816, 6314178, 6799884, 7366541, 7771296, 8418904, 9066512, 9471267, 10199826, 11656944, 12553632, 12628356, 13599768, 14733082, 16837808, 18133024, 18942534, 20399652, 22099623, 23313888, 25256712, 27199536, 29466164, 33675616, 37885068, 40799304, 44199246, 50513424, 54399072, 58932328, 66298869, 75770136, 81598608, 88398492, 101026848, 117864656, 132597738, 151540272, 163197216, 176796984, 235729312, 265195476, 303080544, 353593968, 530390952, 707187936, 1060781904, 2121563808]

約数ペア:

[(1, 2121563808), (2, 1060781904), (3, 707187936), (4, 530390952), (6, 353593968), (7, 303080544), (8, 265195476), (9, 235729312), (12, 176796984), (13, 163197216), (14, 151540272), (16, 132597738), (18, 117864656), (21, 101026848), (24, 88398492), (26, 81598608), (28, 75770136), (32, 66298869), (36, 58932328), (39, 54399072), (42, 50513424), (48, 44199246), (52, 40799304), (56, 37885068), (63, 33675616), (72, 29466164), (78, 27199536), (84, 25256712), (91, 23313888), (96, 22099623), (104, 20399652), (112, 18942534), (117, 18133024), (126, 16837808), (144, 14733082), (156, 13599768), (168, 12628356), (169, 12553632), (182, 11656944), (208, 10199826), (224, 9471267), (234, 9066512), (252, 8418904), (273, 7771296), (288, 7366541), (312, 6799884), (336, 6314178), (338, 6276816), (364, 5828472), (416, 5099913), (468, 4533256), (479, 4429152), (504, 4209452), (507, 4184544), (546, 3885648), (624, 3399942), (672, 3157089), (676, 3138408), (728, 2914236), (819, 2590432), (936, 2266628), (958, 2214576), (1008, 2104726), (1014, 2092272), (1092, 1942824), (1183, 1793376), (1248, 1699971), (1352, 1569204), (1437, 1476384), (1456, 1457118), (1521, 1394848), (1638, 1295216), (1872, 1133314), (1916, 1107288), (2016, 1052363), (2028, 1046136), (2184, 971412), (2197, 965664), (2366, 896688), (2704, 784602), (2874, 738192), (2912, 728559), (3042, 697424), (3276, 647608), (3353, 632736), (3549, 597792), (3744, 566657), (3832, 553644), (4056, 523068), (4311, 492128), (4368, 485706), (4394, 482832), (4732, 448344), (5408, 392301), (5748, 369096), (6084, 348712), (6227, 340704), (6552, 323804), (6591, 321888), (6706, 316368), (7098, 298896), (7664, 276822), (8112, 261534), (8622, 246064), (8736, 242853), (8788, 241416), (9464, 224172), (10059, 210912), (10647, 199264), (11496, 184548), (12168, 174356), (12454, 170352), (13104, 161902), (13182, 160944), (13412, 158184), (14196, 149448), (15328, 138411), (15379, 137952), (16224, 130767), (17244, 123032), (17576, 120708), (18681, 113568), (18928, 112086), (19773, 107296), (20118, 105456), (21294, 99632), (22992, 92274), (24336, 87178), (24908, 85176), (26208, 80951), (26364, 80472), (26824, 79092), (28392, 74724), (30177, 70304), (30758, 68976), (34488, 61516), (35152, 60354), (37362, 56784), (37856, 56043), (39546, 53648), (40236, 52728), (42588, 49816), (43589, 48672), (45984, 46137)]