2048970672

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{5479}}^1$

素因数の和:5560

約数の個数: 180

約数和(自身を含む): 6797578320

約数和(自身を除く): 4748607648

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 53, 56, 63, 72, 84, 98, 106, 112, 126, 144, 147, 159, 168, 196, 212, 252, 294, 318, 336, 371, 392, 424, 441, 477, 504, 588, 636, 742, 784, 848, 882, 954, 1008, 1113, 1176, 1272, 1484, 1764, 1908, 2226, 2352, 2544, 2597, 2968, 3339, 3528, 3816, 4452, 5194, 5479, 5936, 6678, 7056, 7632, 7791, 8904, 10388, 10958, 13356, 15582, 16437, 17808, 20776, 21916, 23373, 26712, 31164, 32874, 38353, 41552, 43832, 46746, 49311, 53424, 62328, 65748, 76706, 87664, 93492, 98622, 115059, 124656, 131496, 153412, 186984, 197244, 230118, 262992, 268471, 290387, 306824, 345177, 373968, 394488, 460236, 536942, 580774, 613648, 690354, 788976, 805413, 871161, 920472, 1073884, 1161548, 1380708, 1610826, 1742322, 1840944, 2032709, 2147768, 2323096, 2416239, 2613483, 2761416, 3221652, 3484644, 4065418, 4295536, 4646192, 4832478, 5226966, 5522832, 6098127, 6443304, 6969288, 8130836, 9664956, 10453932, 12196254, 12886608, 13938576, 14228963, 16261672, 18294381, 19329912, 20907864, 24392508, 28457926, 32523344, 36588762, 38659824, 41815728, 42686889, 48785016, 56915852, 73177524, 85373778, 97570032, 113831704, 128060667, 146355048, 170747556, 227663408, 256121334, 292710096, 341495112, 512242668, 682990224, 1024485336, 2048970672]

約数ペア:

[(1, 2048970672), (2, 1024485336), (3, 682990224), (4, 512242668), (6, 341495112), (7, 292710096), (8, 256121334), (9, 227663408), (12, 170747556), (14, 146355048), (16, 128060667), (18, 113831704), (21, 97570032), (24, 85373778), (28, 73177524), (36, 56915852), (42, 48785016), (48, 42686889), (49, 41815728), (53, 38659824), (56, 36588762), (63, 32523344), (72, 28457926), (84, 24392508), (98, 20907864), (106, 19329912), (112, 18294381), (126, 16261672), (144, 14228963), (147, 13938576), (159, 12886608), (168, 12196254), (196, 10453932), (212, 9664956), (252, 8130836), (294, 6969288), (318, 6443304), (336, 6098127), (371, 5522832), (392, 5226966), (424, 4832478), (441, 4646192), (477, 4295536), (504, 4065418), (588, 3484644), (636, 3221652), (742, 2761416), (784, 2613483), (848, 2416239), (882, 2323096), (954, 2147768), (1008, 2032709), (1113, 1840944), (1176, 1742322), (1272, 1610826), (1484, 1380708), (1764, 1161548), (1908, 1073884), (2226, 920472), (2352, 871161), (2544, 805413), (2597, 788976), (2968, 690354), (3339, 613648), (3528, 580774), (3816, 536942), (4452, 460236), (5194, 394488), (5479, 373968), (5936, 345177), (6678, 306824), (7056, 290387), (7632, 268471), (7791, 262992), (8904, 230118), (10388, 197244), (10958, 186984), (13356, 153412), (15582, 131496), (16437, 124656), (17808, 115059), (20776, 98622), (21916, 93492), (23373, 87664), (26712, 76706), (31164, 65748), (32874, 62328), (38353, 53424), (41552, 49311), (43832, 46746)]