29721984

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:220

約数の個数: 128

約数和(自身を含む): 87026400

約数和(自身を除く): 57304416

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 29, 32, 34, 48, 51, 58, 64, 68, 87, 96, 102, 116, 128, 136, 157, 174, 192, 204, 232, 272, 314, 348, 384, 408, 464, 471, 493, 544, 628, 696, 816, 928, 942, 986, 1088, 1256, 1392, 1479, 1632, 1856, 1884, 1972, 2176, 2512, 2669, 2784, 2958, 3264, 3712, 3768, 3944, 4553, 5024, 5338, 5568, 5916, 6528, 7536, 7888, 8007, 9106, 10048, 10676, 11136, 11832, 13659, 15072, 15776, 16014, 18212, 20096, 21352, 23664, 27318, 30144, 31552, 32028, 36424, 42704, 47328, 54636, 60288, 63104, 64056, 72848, 77401, 85408, 94656, 109272, 128112, 145696, 154802, 170816, 189312, 218544, 232203, 256224, 291392, 309604, 341632, 437088, 464406, 512448, 582784, 619208, 874176, 928812, 1024896, 1238416, 1748352, 1857624, 2476832, 3715248, 4953664, 7430496, 9907328, 14860992, 29721984]

約数ペア:

[(1, 29721984), (2, 14860992), (3, 9907328), (4, 7430496), (6, 4953664), (8, 3715248), (12, 2476832), (16, 1857624), (17, 1748352), (24, 1238416), (29, 1024896), (32, 928812), (34, 874176), (48, 619208), (51, 582784), (58, 512448), (64, 464406), (68, 437088), (87, 341632), (96, 309604), (102, 291392), (116, 256224), (128, 232203), (136, 218544), (157, 189312), (174, 170816), (192, 154802), (204, 145696), (232, 128112), (272, 109272), (314, 94656), (348, 85408), (384, 77401), (408, 72848), (464, 64056), (471, 63104), (493, 60288), (544, 54636), (628, 47328), (696, 42704), (816, 36424), (928, 32028), (942, 31552), (986, 30144), (1088, 27318), (1256, 23664), (1392, 21352), (1479, 20096), (1632, 18212), (1856, 16014), (1884, 15776), (1972, 15072), (2176, 13659), (2512, 11832), (2669, 11136), (2784, 10676), (2958, 10048), (3264, 9106), (3712, 8007), (3768, 7888), (3944, 7536), (4553, 6528), (5024, 5916), (5338, 5568)]