2778535872

素因数分解:

$2^6\times 3^5\times 7^1\times {\mathrm{25523}}^1$

素因数の和:25557

約数の個数: 168

約数和(自身を含む): 9439387776

約数和(自身を除く): 6660851904

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 192, 216, 224, 243, 252, 288, 324, 336, 378, 432, 448, 486, 504, 567, 576, 648, 672, 756, 864, 972, 1008, 1134, 1296, 1344, 1512, 1701, 1728, 1944, 2016, 2268, 2592, 3024, 3402, 3888, 4032, 4536, 5184, 6048, 6804, 7776, 9072, 12096, 13608, 15552, 18144, 25523, 27216, 36288, 51046, 54432, 76569, 102092, 108864, 153138, 178661, 204184, 229707, 306276, 357322, 408368, 459414, 535983, 612552, 689121, 714644, 816736, 918828, 1071966, 1225104, 1378242, 1429288, 1607949, 1633472, 1837656, 2067363, 2143932, 2450208, 2756484, 2858576, 3215898, 3675312, 4134726, 4287864, 4823847, 4900416, 5512968, 5717152, 6202089, 6431796, 7350624, 8269452, 8575728, 9647694, 11025936, 11434304, 12404178, 12863592, 14471541, 14701248, 16538904, 17151456, 19295388, 22051872, 24808356, 25727184, 28943082, 33077808, 34302912, 38590776, 43414623, 44103744, 49616712, 51454368, 57886164, 66155616, 77181552, 86829246, 99233424, 102908736, 115772328, 132311232, 154363104, 173658492, 198466848, 231544656, 308726208, 347316984, 396933696, 463089312, 694633968, 926178624, 1389267936, 2778535872]

約数ペア:

[(1, 2778535872), (2, 1389267936), (3, 926178624), (4, 694633968), (6, 463089312), (7, 396933696), (8, 347316984), (9, 308726208), (12, 231544656), (14, 198466848), (16, 173658492), (18, 154363104), (21, 132311232), (24, 115772328), (27, 102908736), (28, 99233424), (32, 86829246), (36, 77181552), (42, 66155616), (48, 57886164), (54, 51454368), (56, 49616712), (63, 44103744), (64, 43414623), (72, 38590776), (81, 34302912), (84, 33077808), (96, 28943082), (108, 25727184), (112, 24808356), (126, 22051872), (144, 19295388), (162, 17151456), (168, 16538904), (189, 14701248), (192, 14471541), (216, 12863592), (224, 12404178), (243, 11434304), (252, 11025936), (288, 9647694), (324, 8575728), (336, 8269452), (378, 7350624), (432, 6431796), (448, 6202089), (486, 5717152), (504, 5512968), (567, 4900416), (576, 4823847), (648, 4287864), (672, 4134726), (756, 3675312), (864, 3215898), (972, 2858576), (1008, 2756484), (1134, 2450208), (1296, 2143932), (1344, 2067363), (1512, 1837656), (1701, 1633472), (1728, 1607949), (1944, 1429288), (2016, 1378242), (2268, 1225104), (2592, 1071966), (3024, 918828), (3402, 816736), (3888, 714644), (4032, 689121), (4536, 612552), (5184, 535983), (6048, 459414), (6804, 408368), (7776, 357322), (9072, 306276), (12096, 229707), (13608, 204184), (15552, 178661), (18144, 153138), (25523, 108864), (27216, 102092), (36288, 76569), (51046, 54432)]