28457414656

素因数分解:

$2^{12}\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{701}}^1$

素因数の和:806

約数の個数: 208

約数和(自身を含む): 67068956448

約数和(自身を除く): 38611541792

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 53, 64, 68, 88, 106, 128, 136, 176, 187, 212, 256, 272, 352, 374, 424, 512, 544, 583, 701, 704, 748, 848, 901, 1024, 1088, 1166, 1402, 1408, 1496, 1696, 1802, 2048, 2176, 2332, 2804, 2816, 2992, 3392, 3604, 4096, 4352, 4664, 5608, 5632, 5984, 6784, 7208, 7711, 8704, 9328, 9911, 11216, 11264, 11917, 11968, 13568, 14416, 15422, 17408, 18656, 19822, 22432, 22528, 23834, 23936, 27136, 28832, 30844, 34816, 37153, 37312, 39644, 44864, 45056, 47668, 47872, 54272, 57664, 61688, 69632, 74306, 74624, 79288, 89728, 95336, 95744, 108544, 115328, 123376, 131087, 148612, 149248, 158576, 179456, 190672, 191488, 217088, 230656, 246752, 262174, 297224, 298496, 317152, 358912, 381344, 382976, 408683, 461312, 493504, 524348, 594448, 596992, 631601, 634304, 717824, 762688, 765952, 817366, 922624, 987008, 1048696, 1188896, 1193984, 1263202, 1268608, 1435648, 1525376, 1634732, 1845248, 1974016, 2097392, 2377792, 2387968, 2526404, 2537216, 2871296, 3050752, 3269464, 3690496, 3948032, 4194784, 4755584, 5052808, 5074432, 6101504, 6538928, 6947611, 7896064, 8389568, 9511168, 10105616, 10148864, 12203008, 13077856, 13895222, 15792128, 16779136, 19022336, 20211232, 20297728, 24406016, 26155712, 27790444, 31584256, 33558272, 38044672, 40422464, 40595456, 48812032, 52311424, 55580888, 67116544, 76089344, 80844928, 104622848, 111161776, 134233088, 152178688, 161689856, 209245696, 222323552, 268466176, 323379712, 418491392, 444647104, 536932352, 646759424, 836982784, 889294208, 1293518848, 1673965568, 1778588416, 2587037696, 3557176832, 7114353664, 14228707328, 28457414656]

約数ペア:

[(1, 28457414656), (2, 14228707328), (4, 7114353664), (8, 3557176832), (11, 2587037696), (16, 1778588416), (17, 1673965568), (22, 1293518848), (32, 889294208), (34, 836982784), (44, 646759424), (53, 536932352), (64, 444647104), (68, 418491392), (88, 323379712), (106, 268466176), (128, 222323552), (136, 209245696), (176, 161689856), (187, 152178688), (212, 134233088), (256, 111161776), (272, 104622848), (352, 80844928), (374, 76089344), (424, 67116544), (512, 55580888), (544, 52311424), (583, 48812032), (701, 40595456), (704, 40422464), (748, 38044672), (848, 33558272), (901, 31584256), (1024, 27790444), (1088, 26155712), (1166, 24406016), (1402, 20297728), (1408, 20211232), (1496, 19022336), (1696, 16779136), (1802, 15792128), (2048, 13895222), (2176, 13077856), (2332, 12203008), (2804, 10148864), (2816, 10105616), (2992, 9511168), (3392, 8389568), (3604, 7896064), (4096, 6947611), (4352, 6538928), (4664, 6101504), (5608, 5074432), (5632, 5052808), (5984, 4755584), (6784, 4194784), (7208, 3948032), (7711, 3690496), (8704, 3269464), (9328, 3050752), (9911, 2871296), (11216, 2537216), (11264, 2526404), (11917, 2387968), (11968, 2377792), (13568, 2097392), (14416, 1974016), (15422, 1845248), (17408, 1634732), (18656, 1525376), (19822, 1435648), (22432, 1268608), (22528, 1263202), (23834, 1193984), (23936, 1188896), (27136, 1048696), (28832, 987008), (30844, 922624), (34816, 817366), (37153, 765952), (37312, 762688), (39644, 717824), (44864, 634304), (45056, 631601), (47668, 596992), (47872, 594448), (54272, 524348), (57664, 493504), (61688, 461312), (69632, 408683), (74306, 382976), (74624, 381344), (79288, 358912), (89728, 317152), (95336, 298496), (95744, 297224), (108544, 262174), (115328, 246752), (123376, 230656), (131087, 217088), (148612, 191488), (149248, 190672), (158576, 179456)]