19755433984

素因数分解:

$2^{18}\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:108

約数の個数: 304

約数和(自身を含む): 50734204416

約数和(自身を除く): 30978770432

約数列:

[1, 2, 4, 8, 11, 13, 16, 17, 22, 26, 31, 32, 34, 44, 52, 62, 64, 68, 88, 104, 124, 128, 136, 143, 176, 187, 208, 221, 248, 256, 272, 286, 341, 352, 374, 403, 416, 442, 496, 512, 527, 544, 572, 682, 704, 748, 806, 832, 884, 992, 1024, 1054, 1088, 1144, 1364, 1408, 1496, 1612, 1664, 1768, 1984, 2048, 2108, 2176, 2288, 2431, 2728, 2816, 2992, 3224, 3328, 3536, 3968, 4096, 4216, 4352, 4433, 4576, 4862, 5456, 5632, 5797, 5984, 6448, 6656, 6851, 7072, 7936, 8192, 8432, 8704, 8866, 9152, 9724, 10912, 11264, 11594, 11968, 12896, 13312, 13702, 14144, 15872, 16384, 16864, 17408, 17732, 18304, 19448, 21824, 22528, 23188, 23936, 25792, 26624, 27404, 28288, 31744, 32768, 33728, 34816, 35464, 36608, 38896, 43648, 45056, 46376, 47872, 51584, 53248, 54808, 56576, 63488, 65536, 67456, 69632, 70928, 73216, 75361, 77792, 87296, 90112, 92752, 95744, 103168, 106496, 109616, 113152, 126976, 131072, 134912, 139264, 141856, 146432, 150722, 155584, 174592, 180224, 185504, 191488, 206336, 212992, 219232, 226304, 253952, 262144, 269824, 278528, 283712, 292864, 301444, 311168, 349184, 360448, 371008, 382976, 412672, 425984, 438464, 452608, 507904, 539648, 557056, 567424, 585728, 602888, 622336, 698368, 720896, 742016, 765952, 825344, 851968, 876928, 905216, 1015808, 1079296, 1114112, 1134848, 1171456, 1205776, 1244672, 1396736, 1441792, 1484032, 1531904, 1650688, 1703936, 1753856, 1810432, 2031616, 2158592, 2228224, 2269696, 2342912, 2411552, 2489344, 2793472, 2883584, 2968064, 3063808, 3301376, 3407872, 3507712, 3620864, 4063232, 4317184, 4456448, 4539392, 4685824, 4823104, 4978688, 5586944, 5936128, 6127616, 6602752, 7015424, 7241728, 8126464, 8634368, 9078784, 9371648, 9646208, 9957376, 11173888, 11872256, 12255232, 13205504, 14030848, 14483456, 17268736, 18157568, 18743296, 19292416, 19914752, 22347776, 23744512, 24510464, 26411008, 28061696, 28966912, 34537472, 36315136, 37486592, 38584832, 39829504, 44695552, 47489024, 49020928, 52822016, 56123392, 57933824, 69074944, 72630272, 77169664, 79659008, 89391104, 94978048, 105644032, 112246784, 138149888, 145260544, 154339328, 159318016, 189956096, 224493568, 290521088, 308678656, 318636032, 379912192, 448987136, 581042176, 617357312, 637272064, 759824384, 897974272, 1162084352, 1234714624, 1519648768, 1795948544, 2469429248, 4938858496, 9877716992, 19755433984]

約数ペア:

[(1, 19755433984), (2, 9877716992), (4, 4938858496), (8, 2469429248), (11, 1795948544), (13, 1519648768), (16, 1234714624), (17, 1162084352), (22, 897974272), (26, 759824384), (31, 637272064), (32, 617357312), (34, 581042176), (44, 448987136), (52, 379912192), (62, 318636032), (64, 308678656), (68, 290521088), (88, 224493568), (104, 189956096), (124, 159318016), (128, 154339328), (136, 145260544), (143, 138149888), (176, 112246784), (187, 105644032), (208, 94978048), (221, 89391104), (248, 79659008), (256, 77169664), (272, 72630272), (286, 69074944), (341, 57933824), (352, 56123392), (374, 52822016), (403, 49020928), (416, 47489024), (442, 44695552), (496, 39829504), (512, 38584832), (527, 37486592), (544, 36315136), (572, 34537472), (682, 28966912), (704, 28061696), (748, 26411008), (806, 24510464), (832, 23744512), (884, 22347776), (992, 19914752), (1024, 19292416), (1054, 18743296), (1088, 18157568), (1144, 17268736), (1364, 14483456), (1408, 14030848), (1496, 13205504), (1612, 12255232), (1664, 11872256), (1768, 11173888), (1984, 9957376), (2048, 9646208), (2108, 9371648), (2176, 9078784), (2288, 8634368), (2431, 8126464), (2728, 7241728), (2816, 7015424), (2992, 6602752), (3224, 6127616), (3328, 5936128), (3536, 5586944), (3968, 4978688), (4096, 4823104), (4216, 4685824), (4352, 4539392), (4433, 4456448), (4576, 4317184), (4862, 4063232), (5456, 3620864), (5632, 3507712), (5797, 3407872), (5984, 3301376), (6448, 3063808), (6656, 2968064), (6851, 2883584), (7072, 2793472), (7936, 2489344), (8192, 2411552), (8432, 2342912), (8704, 2269696), (8866, 2228224), (9152, 2158592), (9724, 2031616), (10912, 1810432), (11264, 1753856), (11594, 1703936), (11968, 1650688), (12896, 1531904), (13312, 1484032), (13702, 1441792), (14144, 1396736), (15872, 1244672), (16384, 1205776), (16864, 1171456), (17408, 1134848), (17732, 1114112), (18304, 1079296), (19448, 1015808), (21824, 905216), (22528, 876928), (23188, 851968), (23936, 825344), (25792, 765952), (26624, 742016), (27404, 720896), (28288, 698368), (31744, 622336), (32768, 602888), (33728, 585728), (34816, 567424), (35464, 557056), (36608, 539648), (38896, 507904), (43648, 452608), (45056, 438464), (46376, 425984), (47872, 412672), (51584, 382976), (53248, 371008), (54808, 360448), (56576, 349184), (63488, 311168), (65536, 301444), (67456, 292864), (69632, 283712), (70928, 278528), (73216, 269824), (75361, 262144), (77792, 253952), (87296, 226304), (90112, 219232), (92752, 212992), (95744, 206336), (103168, 191488), (106496, 185504), (109616, 180224), (113152, 174592), (126976, 155584), (131072, 150722), (134912, 146432), (139264, 141856)]