21656411392

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1291}}^1$

素因数の和:1385

約数の個数: 288

約数和(自身を含む): 57802881024

約数和(自身を除く): 36146469632

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 23, 28, 32, 37, 44, 46, 56, 64, 74, 77, 88, 92, 112, 128, 148, 154, 161, 176, 184, 224, 253, 256, 259, 296, 308, 322, 352, 368, 407, 448, 506, 518, 592, 616, 644, 704, 736, 814, 851, 896, 1012, 1036, 1184, 1232, 1288, 1291, 1408, 1472, 1628, 1702, 1771, 1792, 2024, 2072, 2368, 2464, 2576, 2582, 2816, 2849, 2944, 3256, 3404, 3542, 4048, 4144, 4736, 4928, 5152, 5164, 5698, 5888, 5957, 6512, 6808, 7084, 8096, 8288, 9037, 9361, 9472, 9856, 10304, 10328, 11396, 11914, 13024, 13616, 14168, 14201, 16192, 16576, 18074, 18722, 19712, 20608, 20656, 22792, 23828, 26048, 27232, 28336, 28402, 29693, 32384, 33152, 36148, 37444, 41216, 41312, 45584, 47656, 47767, 52096, 54464, 56672, 56804, 59386, 64768, 65527, 66304, 72296, 74888, 82624, 91168, 95312, 95534, 99407, 104192, 108928, 113344, 113608, 118772, 131054, 144592, 149776, 165248, 182336, 190624, 191068, 198814, 207851, 217856, 226688, 227216, 237544, 262108, 289184, 299552, 326623, 330496, 334369, 364672, 381248, 382136, 397628, 415702, 453376, 454432, 475088, 524216, 525437, 578368, 599104, 653246, 668738, 729344, 762496, 764272, 795256, 831404, 908864, 950176, 1048432, 1050874, 1098641, 1156736, 1198208, 1306492, 1337476, 1524992, 1528544, 1590512, 1662808, 1817728, 1900352, 2096864, 2101748, 2197282, 2286361, 2313472, 2396416, 2612984, 2674952, 3057088, 3181024, 3325616, 3635456, 3678059, 3800704, 4193728, 4203496, 4394564, 4572722, 5225968, 5349904, 6114176, 6362048, 6651232, 7356118, 7601408, 7690487, 8387456, 8406992, 8789128, 9145444, 10451936, 10699808, 12085051, 12228352, 12724096, 13302464, 14712236, 15380974, 16774912, 16813984, 17578256, 18290888, 20903872, 21399616, 24170102, 25448192, 26604928, 29424472, 30761948, 33627968, 35156512, 36581776, 41807744, 42799232, 48340204, 53209856, 58848944, 61523896, 67255936, 70313024, 73163552, 83615488, 84595357, 85598464, 96680408, 117697888, 123047792, 134511872, 140626048, 146327104, 169190714, 193360816, 235395776, 246095584, 281252096, 292654208, 338381428, 386721632, 470791552, 492191168, 585308416, 676762856, 773443264, 941583104, 984382336, 1353525712, 1546886528, 1968764672, 2707051424, 3093773056, 5414102848, 10828205696, 21656411392]

約数ペア:

[(1, 21656411392), (2, 10828205696), (4, 5414102848), (7, 3093773056), (8, 2707051424), (11, 1968764672), (14, 1546886528), (16, 1353525712), (22, 984382336), (23, 941583104), (28, 773443264), (32, 676762856), (37, 585308416), (44, 492191168), (46, 470791552), (56, 386721632), (64, 338381428), (74, 292654208), (77, 281252096), (88, 246095584), (92, 235395776), (112, 193360816), (128, 169190714), (148, 146327104), (154, 140626048), (161, 134511872), (176, 123047792), (184, 117697888), (224, 96680408), (253, 85598464), (256, 84595357), (259, 83615488), (296, 73163552), (308, 70313024), (322, 67255936), (352, 61523896), (368, 58848944), (407, 53209856), (448, 48340204), (506, 42799232), (518, 41807744), (592, 36581776), (616, 35156512), (644, 33627968), (704, 30761948), (736, 29424472), (814, 26604928), (851, 25448192), (896, 24170102), (1012, 21399616), (1036, 20903872), (1184, 18290888), (1232, 17578256), (1288, 16813984), (1291, 16774912), (1408, 15380974), (1472, 14712236), (1628, 13302464), (1702, 12724096), (1771, 12228352), (1792, 12085051), (2024, 10699808), (2072, 10451936), (2368, 9145444), (2464, 8789128), (2576, 8406992), (2582, 8387456), (2816, 7690487), (2849, 7601408), (2944, 7356118), (3256, 6651232), (3404, 6362048), (3542, 6114176), (4048, 5349904), (4144, 5225968), (4736, 4572722), (4928, 4394564), (5152, 4203496), (5164, 4193728), (5698, 3800704), (5888, 3678059), (5957, 3635456), (6512, 3325616), (6808, 3181024), (7084, 3057088), (8096, 2674952), (8288, 2612984), (9037, 2396416), (9361, 2313472), (9472, 2286361), (9856, 2197282), (10304, 2101748), (10328, 2096864), (11396, 1900352), (11914, 1817728), (13024, 1662808), (13616, 1590512), (14168, 1528544), (14201, 1524992), (16192, 1337476), (16576, 1306492), (18074, 1198208), (18722, 1156736), (19712, 1098641), (20608, 1050874), (20656, 1048432), (22792, 950176), (23828, 908864), (26048, 831404), (27232, 795256), (28336, 764272), (28402, 762496), (29693, 729344), (32384, 668738), (33152, 653246), (36148, 599104), (37444, 578368), (41216, 525437), (41312, 524216), (45584, 475088), (47656, 454432), (47767, 453376), (52096, 415702), (54464, 397628), (56672, 382136), (56804, 381248), (59386, 364672), (64768, 334369), (65527, 330496), (66304, 326623), (72296, 299552), (74888, 289184), (82624, 262108), (91168, 237544), (95312, 227216), (95534, 226688), (99407, 217856), (104192, 207851), (108928, 198814), (113344, 191068), (113608, 190624), (118772, 182336), (131054, 165248), (144592, 149776)]