2155777344

素因数分解:

$2^6\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{4493}}^1$

素因数の和:4542

約数の個数: 252

約数和(自身を含む): 7612503444

約数和(自身を除く): 5456726100

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 32, 34, 36, 42, 48, 49, 51, 56, 63, 64, 68, 72, 84, 96, 98, 102, 112, 119, 126, 136, 144, 147, 153, 168, 192, 196, 204, 224, 238, 252, 272, 288, 294, 306, 336, 357, 392, 408, 441, 448, 476, 504, 544, 576, 588, 612, 672, 714, 784, 816, 833, 882, 952, 1008, 1071, 1088, 1176, 1224, 1344, 1428, 1568, 1632, 1666, 1764, 1904, 2016, 2142, 2352, 2448, 2499, 2856, 3136, 3264, 3332, 3528, 3808, 4032, 4284, 4493, 4704, 4896, 4998, 5712, 6664, 7056, 7497, 7616, 8568, 8986, 9408, 9792, 9996, 11424, 13328, 13479, 14112, 14994, 17136, 17972, 19992, 22848, 26656, 26958, 28224, 29988, 31451, 34272, 35944, 39984, 40437, 53312, 53916, 59976, 62902, 68544, 71888, 76381, 79968, 80874, 94353, 107832, 119952, 125804, 143776, 152762, 159936, 161748, 188706, 215664, 220157, 229143, 239904, 251608, 283059, 287552, 305524, 323496, 377412, 431328, 440314, 458286, 479808, 503216, 534667, 566118, 611048, 646992, 660471, 687429, 754824, 862656, 880628, 916572, 1006432, 1069334, 1132236, 1222096, 1293984, 1320942, 1374858, 1509648, 1604001, 1761256, 1833144, 1981413, 2012864, 2138668, 2264472, 2444192, 2587968, 2641884, 2749716, 3019296, 3208002, 3522512, 3666288, 3742669, 3962826, 4277336, 4528944, 4812003, 4888384, 5283768, 5499432, 6038592, 6416004, 7045024, 7332576, 7485338, 7925652, 8554672, 9057888, 9624006, 10567536, 10998864, 11228007, 12832008, 14090048, 14665152, 14970676, 15851304, 17109344, 18115776, 19248012, 21135072, 21997728, 22456014, 25664016, 29941352, 31702608, 33684021, 34218688, 38496024, 42270144, 43995456, 44912028, 51328032, 59882704, 63405216, 67368042, 76992048, 89824056, 102656064, 119765408, 126810432, 134736084, 153984096, 179648112, 239530816, 269472168, 307968192, 359296224, 538944336, 718592448, 1077888672, 2155777344]

約数ペア:

[(1, 2155777344), (2, 1077888672), (3, 718592448), (4, 538944336), (6, 359296224), (7, 307968192), (8, 269472168), (9, 239530816), (12, 179648112), (14, 153984096), (16, 134736084), (17, 126810432), (18, 119765408), (21, 102656064), (24, 89824056), (28, 76992048), (32, 67368042), (34, 63405216), (36, 59882704), (42, 51328032), (48, 44912028), (49, 43995456), (51, 42270144), (56, 38496024), (63, 34218688), (64, 33684021), (68, 31702608), (72, 29941352), (84, 25664016), (96, 22456014), (98, 21997728), (102, 21135072), (112, 19248012), (119, 18115776), (126, 17109344), (136, 15851304), (144, 14970676), (147, 14665152), (153, 14090048), (168, 12832008), (192, 11228007), (196, 10998864), (204, 10567536), (224, 9624006), (238, 9057888), (252, 8554672), (272, 7925652), (288, 7485338), (294, 7332576), (306, 7045024), (336, 6416004), (357, 6038592), (392, 5499432), (408, 5283768), (441, 4888384), (448, 4812003), (476, 4528944), (504, 4277336), (544, 3962826), (576, 3742669), (588, 3666288), (612, 3522512), (672, 3208002), (714, 3019296), (784, 2749716), (816, 2641884), (833, 2587968), (882, 2444192), (952, 2264472), (1008, 2138668), (1071, 2012864), (1088, 1981413), (1176, 1833144), (1224, 1761256), (1344, 1604001), (1428, 1509648), (1568, 1374858), (1632, 1320942), (1666, 1293984), (1764, 1222096), (1904, 1132236), (2016, 1069334), (2142, 1006432), (2352, 916572), (2448, 880628), (2499, 862656), (2856, 754824), (3136, 687429), (3264, 660471), (3332, 646992), (3528, 611048), (3808, 566118), (4032, 534667), (4284, 503216), (4493, 479808), (4704, 458286), (4896, 440314), (4998, 431328), (5712, 377412), (6664, 323496), (7056, 305524), (7497, 287552), (7616, 283059), (8568, 251608), (8986, 239904), (9408, 229143), (9792, 220157), (9996, 215664), (11424, 188706), (13328, 161748), (13479, 159936), (14112, 152762), (14994, 143776), (17136, 125804), (17972, 119952), (19992, 107832), (22848, 94353), (26656, 80874), (26958, 79968), (28224, 76381), (29988, 71888), (31451, 68544), (34272, 62902), (35944, 59976), (39984, 53916), (40437, 53312)]