2001801984

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{28643}}^1$

素因数の和:28682

約数の個数: 144

約数和(自身を含む): 6557413632

約数和(自身を除く): 4555611648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 84, 91, 96, 104, 112, 128, 156, 168, 182, 192, 208, 224, 256, 273, 312, 336, 364, 384, 416, 448, 546, 624, 672, 728, 768, 832, 896, 1092, 1248, 1344, 1456, 1664, 1792, 2184, 2496, 2688, 2912, 3328, 4368, 4992, 5376, 5824, 8736, 9984, 11648, 17472, 23296, 28643, 34944, 57286, 69888, 85929, 114572, 171858, 200501, 229144, 343716, 372359, 401002, 458288, 601503, 687432, 744718, 802004, 916576, 1117077, 1203006, 1374864, 1489436, 1604008, 1833152, 2234154, 2406012, 2606513, 2749728, 2978872, 3208016, 3666304, 4468308, 4812024, 5213026, 5499456, 5957744, 6416032, 7332608, 7819539, 8936616, 9624048, 10426052, 10998912, 11915488, 12832064, 15639078, 17873232, 19248096, 20852104, 21997824, 23830976, 25664128, 31278156, 35746464, 38496192, 41704208, 47661952, 51328256, 62556312, 71492928, 76992384, 83408416, 95323904, 125112624, 142985856, 153984768, 166816832, 250225248, 285971712, 333633664, 500450496, 667267328, 1000900992, 2001801984]

約数ペア:

[(1, 2001801984), (2, 1000900992), (3, 667267328), (4, 500450496), (6, 333633664), (7, 285971712), (8, 250225248), (12, 166816832), (13, 153984768), (14, 142985856), (16, 125112624), (21, 95323904), (24, 83408416), (26, 76992384), (28, 71492928), (32, 62556312), (39, 51328256), (42, 47661952), (48, 41704208), (52, 38496192), (56, 35746464), (64, 31278156), (78, 25664128), (84, 23830976), (91, 21997824), (96, 20852104), (104, 19248096), (112, 17873232), (128, 15639078), (156, 12832064), (168, 11915488), (182, 10998912), (192, 10426052), (208, 9624048), (224, 8936616), (256, 7819539), (273, 7332608), (312, 6416032), (336, 5957744), (364, 5499456), (384, 5213026), (416, 4812024), (448, 4468308), (546, 3666304), (624, 3208016), (672, 2978872), (728, 2749728), (768, 2606513), (832, 2406012), (896, 2234154), (1092, 1833152), (1248, 1604008), (1344, 1489436), (1456, 1374864), (1664, 1203006), (1792, 1117077), (2184, 916576), (2496, 802004), (2688, 744718), (2912, 687432), (3328, 601503), (4368, 458288), (4992, 401002), (5376, 372359), (5824, 343716), (8736, 229144), (9984, 200501), (11648, 171858), (17472, 114572), (23296, 85929), (28643, 69888), (34944, 57286)]