21072731064

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{44027}}^1$

素因数の和:44098

約数の個数: 192

約数和(自身を含む): 68662546560

約数和(自身を除く): 47589815496

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 37, 42, 44, 49, 56, 66, 74, 77, 84, 88, 98, 111, 132, 147, 148, 154, 168, 196, 222, 231, 259, 264, 294, 296, 308, 392, 407, 444, 462, 518, 539, 588, 616, 777, 814, 888, 924, 1036, 1078, 1176, 1221, 1554, 1617, 1628, 1813, 1848, 2072, 2156, 2442, 2849, 3108, 3234, 3256, 3626, 4312, 4884, 5439, 5698, 6216, 6468, 7252, 8547, 9768, 10878, 11396, 12936, 14504, 17094, 19943, 21756, 22792, 34188, 39886, 43512, 44027, 59829, 68376, 79772, 88054, 119658, 132081, 159544, 176108, 239316, 264162, 308189, 352216, 478632, 484297, 528324, 616378, 924567, 968594, 1056648, 1232756, 1452891, 1628999, 1849134, 1937188, 2157323, 2465512, 2905782, 3257998, 3390079, 3698268, 3874376, 4314646, 4886997, 5811564, 6471969, 6515996, 6780158, 7396536, 8629292, 9773994, 10170237, 11402993, 11623128, 12943938, 13031992, 13560316, 17258584, 17918989, 19547988, 20340474, 22805986, 23730553, 25887876, 27120632, 34208979, 35837978, 39095976, 40680948, 45611972, 47461106, 51775752, 53756967, 68417958, 71191659, 71675956, 79820951, 81361896, 91223944, 94922212, 107513934, 125432923, 136835916, 142383318, 143351912, 159641902, 189844424, 215027868, 239462853, 250865846, 273671832, 284766636, 319283804, 376298769, 430055736, 478925706, 501731692, 569533272, 638567608, 752597538, 878030461, 957851412, 1003463384, 1505195076, 1756060922, 1915702824, 2634091383, 3010390152, 3512121844, 5268182766, 7024243688, 10536365532, 21072731064]

約数ペア:

[(1, 21072731064), (2, 10536365532), (3, 7024243688), (4, 5268182766), (6, 3512121844), (7, 3010390152), (8, 2634091383), (11, 1915702824), (12, 1756060922), (14, 1505195076), (21, 1003463384), (22, 957851412), (24, 878030461), (28, 752597538), (33, 638567608), (37, 569533272), (42, 501731692), (44, 478925706), (49, 430055736), (56, 376298769), (66, 319283804), (74, 284766636), (77, 273671832), (84, 250865846), (88, 239462853), (98, 215027868), (111, 189844424), (132, 159641902), (147, 143351912), (148, 142383318), (154, 136835916), (168, 125432923), (196, 107513934), (222, 94922212), (231, 91223944), (259, 81361896), (264, 79820951), (294, 71675956), (296, 71191659), (308, 68417958), (392, 53756967), (407, 51775752), (444, 47461106), (462, 45611972), (518, 40680948), (539, 39095976), (588, 35837978), (616, 34208979), (777, 27120632), (814, 25887876), (888, 23730553), (924, 22805986), (1036, 20340474), (1078, 19547988), (1176, 17918989), (1221, 17258584), (1554, 13560316), (1617, 13031992), (1628, 12943938), (1813, 11623128), (1848, 11402993), (2072, 10170237), (2156, 9773994), (2442, 8629292), (2849, 7396536), (3108, 6780158), (3234, 6515996), (3256, 6471969), (3626, 5811564), (4312, 4886997), (4884, 4314646), (5439, 3874376), (5698, 3698268), (6216, 3390079), (6468, 3257998), (7252, 2905782), (8547, 2465512), (9768, 2157323), (10878, 1937188), (11396, 1849134), (12936, 1628999), (14504, 1452891), (17094, 1232756), (19943, 1056648), (21756, 968594), (22792, 924567), (34188, 616378), (39886, 528324), (43512, 484297), (44027, 478632), (59829, 352216), (68376, 308189), (79772, 264162), (88054, 239316), (119658, 176108), (132081, 159544)]