1605993984

素因数分解:

$2^9\times 3^2\times 7^1\times {\mathrm{49789}}^1$

素因数の和:49820

約数の個数: 120

約数和(自身を含む): 5297257680

約数和(自身を除く): 3691263696

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 512, 576, 672, 768, 896, 1008, 1152, 1344, 1536, 1792, 2016, 2304, 2688, 3584, 4032, 4608, 5376, 8064, 10752, 16128, 32256, 49789, 99578, 149367, 199156, 298734, 348523, 398312, 448101, 597468, 697046, 796624, 896202, 1045569, 1194936, 1394092, 1593248, 1792404, 2091138, 2389872, 2788184, 3136707, 3186496, 3584808, 4182276, 4779744, 5576368, 6273414, 6372992, 7169616, 8364552, 9559488, 11152736, 12546828, 12745984, 14339232, 16729104, 19118976, 22305472, 25093656, 25491968, 28678464, 33458208, 38237952, 44610944, 50187312, 57356928, 66916416, 76475904, 89221888, 100374624, 114713856, 133832832, 178443776, 200749248, 229427712, 267665664, 401498496, 535331328, 802996992, 1605993984]

約数ペア:

[(1, 1605993984), (2, 802996992), (3, 535331328), (4, 401498496), (6, 267665664), (7, 229427712), (8, 200749248), (9, 178443776), (12, 133832832), (14, 114713856), (16, 100374624), (18, 89221888), (21, 76475904), (24, 66916416), (28, 57356928), (32, 50187312), (36, 44610944), (42, 38237952), (48, 33458208), (56, 28678464), (63, 25491968), (64, 25093656), (72, 22305472), (84, 19118976), (96, 16729104), (112, 14339232), (126, 12745984), (128, 12546828), (144, 11152736), (168, 9559488), (192, 8364552), (224, 7169616), (252, 6372992), (256, 6273414), (288, 5576368), (336, 4779744), (384, 4182276), (448, 3584808), (504, 3186496), (512, 3136707), (576, 2788184), (672, 2389872), (768, 2091138), (896, 1792404), (1008, 1593248), (1152, 1394092), (1344, 1194936), (1536, 1045569), (1792, 896202), (2016, 796624), (2304, 697046), (2688, 597468), (3584, 448101), (4032, 398312), (4608, 348523), (5376, 298734), (8064, 199156), (10752, 149367), (16128, 99578), (32256, 49789)]