28485055008

素因数分解:

$2^5\times 3^2\times {\mathrm{131}}^1\times {\mathrm{331}}^1\times {\mathrm{2281}}^1$

素因数の和:2759

約数の個数: 144

約数和(自身を含む): 81905215392

約数和(自身を除く): 53420160384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 131, 144, 262, 288, 331, 393, 524, 662, 786, 993, 1048, 1179, 1324, 1572, 1986, 2096, 2281, 2358, 2648, 2979, 3144, 3972, 4192, 4562, 4716, 5296, 5958, 6288, 6843, 7944, 9124, 9432, 10592, 11916, 12576, 13686, 15888, 18248, 18864, 20529, 23832, 27372, 31776, 36496, 37728, 41058, 43361, 47664, 54744, 72992, 82116, 86722, 95328, 109488, 130083, 164232, 173444, 218976, 260166, 298811, 328464, 346888, 390249, 520332, 597622, 656928, 693776, 755011, 780498, 896433, 1040664, 1195244, 1387552, 1510022, 1560996, 1792866, 2081328, 2265033, 2390488, 2689299, 3020044, 3121992, 3585732, 4162656, 4530066, 4780976, 5378598, 6040088, 6243984, 6795099, 7171464, 9060132, 9561952, 10757196, 12080176, 12487968, 13590198, 14342928, 18120264, 21514392, 24160352, 27180396, 28685856, 36240528, 43028784, 54360792, 72481056, 86057568, 98906441, 108721584, 197812882, 217443168, 296719323, 395625764, 593438646, 791251528, 890157969, 1186877292, 1582503056, 1780315938, 2373754584, 3165006112, 3560631876, 4747509168, 7121263752, 9495018336, 14242527504, 28485055008]

約数ペア:

[(1, 28485055008), (2, 14242527504), (3, 9495018336), (4, 7121263752), (6, 4747509168), (8, 3560631876), (9, 3165006112), (12, 2373754584), (16, 1780315938), (18, 1582503056), (24, 1186877292), (32, 890157969), (36, 791251528), (48, 593438646), (72, 395625764), (96, 296719323), (131, 217443168), (144, 197812882), (262, 108721584), (288, 98906441), (331, 86057568), (393, 72481056), (524, 54360792), (662, 43028784), (786, 36240528), (993, 28685856), (1048, 27180396), (1179, 24160352), (1324, 21514392), (1572, 18120264), (1986, 14342928), (2096, 13590198), (2281, 12487968), (2358, 12080176), (2648, 10757196), (2979, 9561952), (3144, 9060132), (3972, 7171464), (4192, 6795099), (4562, 6243984), (4716, 6040088), (5296, 5378598), (5958, 4780976), (6288, 4530066), (6843, 4162656), (7944, 3585732), (9124, 3121992), (9432, 3020044), (10592, 2689299), (11916, 2390488), (12576, 2265033), (13686, 2081328), (15888, 1792866), (18248, 1560996), (18864, 1510022), (20529, 1387552), (23832, 1195244), (27372, 1040664), (31776, 896433), (36496, 780498), (37728, 755011), (41058, 693776), (43361, 656928), (47664, 597622), (54744, 520332), (72992, 390249), (82116, 346888), (86722, 328464), (95328, 298811), (109488, 260166), (130083, 218976), (164232, 173444)]