21570152544

素因数分解:

$2^5\times 3^2\times {\mathrm{331}}^1\times {\mathrm{353}}^1\times {\mathrm{641}}^1$

素因数の和:1341

約数の個数: 144

約数和(自身を含む): 61795987344

約数和(自身を除く): 40225834800

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 331, 353, 641, 662, 706, 993, 1059, 1282, 1324, 1412, 1923, 1986, 2118, 2564, 2648, 2824, 2979, 3177, 3846, 3972, 4236, 5128, 5296, 5648, 5769, 5958, 6354, 7692, 7944, 8472, 10256, 10592, 11296, 11538, 11916, 12708, 15384, 15888, 16944, 20512, 23076, 23832, 25416, 30768, 31776, 33888, 46152, 47664, 50832, 61536, 92304, 95328, 101664, 116843, 184608, 212171, 226273, 233686, 350529, 424342, 452546, 467372, 636513, 678819, 701058, 848684, 905092, 934744, 1051587, 1273026, 1357638, 1402116, 1697368, 1810184, 1869488, 1909539, 2036457, 2103174, 2546052, 2715276, 2804232, 3394736, 3620368, 3738976, 3819078, 4072914, 4206348, 5092104, 5430552, 5608464, 6789472, 7240736, 7638156, 8145828, 8412696, 10184208, 10861104, 11216928, 15276312, 16291656, 16825392, 20368416, 21722208, 30552624, 32583312, 33650784, 61105248, 65166624, 74896363, 149792726, 224689089, 299585452, 449378178, 599170904, 674067267, 898756356, 1198341808, 1348134534, 1797512712, 2396683616, 2696269068, 3595025424, 5392538136, 7190050848, 10785076272, 21570152544]

約数ペア:

[(1, 21570152544), (2, 10785076272), (3, 7190050848), (4, 5392538136), (6, 3595025424), (8, 2696269068), (9, 2396683616), (12, 1797512712), (16, 1348134534), (18, 1198341808), (24, 898756356), (32, 674067267), (36, 599170904), (48, 449378178), (72, 299585452), (96, 224689089), (144, 149792726), (288, 74896363), (331, 65166624), (353, 61105248), (641, 33650784), (662, 32583312), (706, 30552624), (993, 21722208), (1059, 20368416), (1282, 16825392), (1324, 16291656), (1412, 15276312), (1923, 11216928), (1986, 10861104), (2118, 10184208), (2564, 8412696), (2648, 8145828), (2824, 7638156), (2979, 7240736), (3177, 6789472), (3846, 5608464), (3972, 5430552), (4236, 5092104), (5128, 4206348), (5296, 4072914), (5648, 3819078), (5769, 3738976), (5958, 3620368), (6354, 3394736), (7692, 2804232), (7944, 2715276), (8472, 2546052), (10256, 2103174), (10592, 2036457), (11296, 1909539), (11538, 1869488), (11916, 1810184), (12708, 1697368), (15384, 1402116), (15888, 1357638), (16944, 1273026), (20512, 1051587), (23076, 934744), (23832, 905092), (25416, 848684), (30768, 701058), (31776, 678819), (33888, 636513), (46152, 467372), (47664, 452546), (50832, 424342), (61536, 350529), (92304, 233686), (95328, 226273), (101664, 212171), (116843, 184608)]