21506238096

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{48017}}^1$

素因数の和:48109

約数の個数: 160

約数和(自身を含む): 67068469248

約数和(自身を除く): 45562231152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 43, 48, 56, 62, 84, 86, 93, 112, 124, 129, 168, 172, 186, 217, 248, 258, 301, 336, 344, 372, 434, 496, 516, 602, 651, 688, 744, 868, 903, 1032, 1204, 1302, 1333, 1488, 1736, 1806, 2064, 2408, 2604, 2666, 3472, 3612, 3999, 4816, 5208, 5332, 7224, 7998, 9331, 10416, 10664, 14448, 15996, 18662, 21328, 27993, 31992, 37324, 48017, 55986, 63984, 74648, 96034, 111972, 144051, 149296, 192068, 223944, 288102, 336119, 384136, 447888, 576204, 672238, 768272, 1008357, 1152408, 1344476, 1488527, 2016714, 2064731, 2304816, 2688952, 2977054, 4033428, 4129462, 4465581, 5377904, 5954108, 6194193, 8066856, 8258924, 8931162, 10419689, 11908216, 12388386, 14453117, 16133712, 16517848, 17862324, 20839378, 23816432, 24776772, 28906234, 31259067, 33035696, 35724648, 41678756, 43359351, 49553544, 57812468, 62518134, 64006661, 71449296, 83357512, 86718702, 99107088, 115624936, 125036268, 128013322, 166715024, 173437404, 192019983, 231249872, 250072536, 256026644, 346874808, 384039966, 448046627, 500145072, 512053288, 693749616, 768079932, 896093254, 1024106576, 1344139881, 1536159864, 1792186508, 2688279762, 3072319728, 3584373016, 5376559524, 7168746032, 10753119048, 21506238096]

約数ペア:

[(1, 21506238096), (2, 10753119048), (3, 7168746032), (4, 5376559524), (6, 3584373016), (7, 3072319728), (8, 2688279762), (12, 1792186508), (14, 1536159864), (16, 1344139881), (21, 1024106576), (24, 896093254), (28, 768079932), (31, 693749616), (42, 512053288), (43, 500145072), (48, 448046627), (56, 384039966), (62, 346874808), (84, 256026644), (86, 250072536), (93, 231249872), (112, 192019983), (124, 173437404), (129, 166715024), (168, 128013322), (172, 125036268), (186, 115624936), (217, 99107088), (248, 86718702), (258, 83357512), (301, 71449296), (336, 64006661), (344, 62518134), (372, 57812468), (434, 49553544), (496, 43359351), (516, 41678756), (602, 35724648), (651, 33035696), (688, 31259067), (744, 28906234), (868, 24776772), (903, 23816432), (1032, 20839378), (1204, 17862324), (1302, 16517848), (1333, 16133712), (1488, 14453117), (1736, 12388386), (1806, 11908216), (2064, 10419689), (2408, 8931162), (2604, 8258924), (2666, 8066856), (3472, 6194193), (3612, 5954108), (3999, 5377904), (4816, 4465581), (5208, 4129462), (5332, 4033428), (7224, 2977054), (7998, 2688952), (9331, 2304816), (10416, 2064731), (10664, 2016714), (14448, 1488527), (15996, 1344476), (18662, 1152408), (21328, 1008357), (27993, 768272), (31992, 672238), (37324, 576204), (48017, 447888), (55986, 384136), (63984, 336119), (74648, 288102), (96034, 223944), (111972, 192068), (144051, 149296)]