21397677504

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{397}}^1$

素因数の和:780

約数の個数: 336

約数和(自身を含む): 70114984992

約数和(自身を除く): 48717307488

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 49, 51, 56, 64, 68, 84, 96, 98, 102, 112, 119, 136, 147, 168, 192, 196, 204, 224, 238, 272, 294, 336, 337, 357, 392, 397, 408, 448, 476, 544, 588, 672, 674, 714, 784, 794, 816, 833, 952, 1011, 1088, 1176, 1191, 1344, 1348, 1428, 1568, 1588, 1632, 1666, 1904, 2022, 2352, 2359, 2382, 2499, 2696, 2779, 2856, 3136, 3176, 3264, 3332, 3808, 4044, 4704, 4718, 4764, 4998, 5392, 5558, 5712, 5729, 6352, 6664, 6749, 7077, 7616, 8088, 8337, 9408, 9436, 9528, 9996, 10784, 11116, 11424, 11458, 12704, 13328, 13498, 14154, 16176, 16513, 16674, 17187, 18872, 19056, 19453, 19992, 20247, 21568, 22232, 22848, 22916, 25408, 26656, 26996, 28308, 32352, 33026, 33348, 34374, 37744, 38112, 38906, 39984, 40103, 40494, 44464, 45832, 47243, 49539, 53312, 53992, 56616, 58359, 64704, 66052, 66696, 68748, 75488, 76224, 77812, 79968, 80206, 80988, 88928, 91664, 94486, 99078, 107984, 113232, 116718, 120309, 132104, 133392, 133789, 137496, 141729, 150976, 155624, 159936, 160412, 161976, 177856, 183328, 188972, 198156, 215968, 226464, 233436, 240618, 264208, 266784, 267578, 274992, 280721, 283458, 311248, 320824, 323952, 330701, 366656, 377944, 396312, 401367, 431936, 452928, 466872, 481236, 528416, 533568, 535156, 549984, 561442, 566916, 622496, 641648, 647904, 661402, 755888, 792624, 802734, 842163, 933744, 936523, 962472, 992103, 1056832, 1070312, 1099968, 1122884, 1133832, 1244992, 1283296, 1295808, 1322804, 1511776, 1585248, 1605468, 1684326, 1867488, 1873046, 1924944, 1984206, 2140624, 2245768, 2267664, 2274413, 2566592, 2645608, 2809569, 3023552, 3170496, 3210936, 3368652, 3734976, 3746092, 3849888, 3968412, 4281248, 4491536, 4535328, 4548826, 5291216, 5619138, 6421872, 6555661, 6737304, 6823239, 7492184, 7699776, 7936824, 8562496, 8983072, 9070656, 9097652, 10582432, 11238276, 12843744, 13111322, 13474608, 13646478, 14984368, 15873648, 15920891, 17966144, 18195304, 19666983, 21164864, 22476552, 25687488, 26222644, 26949216, 27292956, 29968736, 31747296, 31841782, 36390608, 39333966, 44953104, 47762673, 52445288, 53898432, 54585912, 59937472, 63494592, 63683564, 72781216, 78667932, 89906208, 95525346, 104890576, 109171824, 111446237, 127367128, 145562432, 157335864, 179812416, 191050692, 209781152, 218343648, 222892474, 254734256, 314671728, 334338711, 382101384, 419562304, 436687296, 445784948, 509468512, 629343456, 668677422, 764202768, 891569896, 1018937024, 1258686912, 1337354844, 1528405536, 1783139792, 2674709688, 3056811072, 3566279584, 5349419376, 7132559168, 10698838752, 21397677504]

約数ペア:

[(1, 21397677504), (2, 10698838752), (3, 7132559168), (4, 5349419376), (6, 3566279584), (7, 3056811072), (8, 2674709688), (12, 1783139792), (14, 1528405536), (16, 1337354844), (17, 1258686912), (21, 1018937024), (24, 891569896), (28, 764202768), (32, 668677422), (34, 629343456), (42, 509468512), (48, 445784948), (49, 436687296), (51, 419562304), (56, 382101384), (64, 334338711), (68, 314671728), (84, 254734256), (96, 222892474), (98, 218343648), (102, 209781152), (112, 191050692), (119, 179812416), (136, 157335864), (147, 145562432), (168, 127367128), (192, 111446237), (196, 109171824), (204, 104890576), (224, 95525346), (238, 89906208), (272, 78667932), (294, 72781216), (336, 63683564), (337, 63494592), (357, 59937472), (392, 54585912), (397, 53898432), (408, 52445288), (448, 47762673), (476, 44953104), (544, 39333966), (588, 36390608), (672, 31841782), (674, 31747296), (714, 29968736), (784, 27292956), (794, 26949216), (816, 26222644), (833, 25687488), (952, 22476552), (1011, 21164864), (1088, 19666983), (1176, 18195304), (1191, 17966144), (1344, 15920891), (1348, 15873648), (1428, 14984368), (1568, 13646478), (1588, 13474608), (1632, 13111322), (1666, 12843744), (1904, 11238276), (2022, 10582432), (2352, 9097652), (2359, 9070656), (2382, 8983072), (2499, 8562496), (2696, 7936824), (2779, 7699776), (2856, 7492184), (3136, 6823239), (3176, 6737304), (3264, 6555661), (3332, 6421872), (3808, 5619138), (4044, 5291216), (4704, 4548826), (4718, 4535328), (4764, 4491536), (4998, 4281248), (5392, 3968412), (5558, 3849888), (5712, 3746092), (5729, 3734976), (6352, 3368652), (6664, 3210936), (6749, 3170496), (7077, 3023552), (7616, 2809569), (8088, 2645608), (8337, 2566592), (9408, 2274413), (9436, 2267664), (9528, 2245768), (9996, 2140624), (10784, 1984206), (11116, 1924944), (11424, 1873046), (11458, 1867488), (12704, 1684326), (13328, 1605468), (13498, 1585248), (14154, 1511776), (16176, 1322804), (16513, 1295808), (16674, 1283296), (17187, 1244992), (18872, 1133832), (19056, 1122884), (19453, 1099968), (19992, 1070312), (20247, 1056832), (21568, 992103), (22232, 962472), (22848, 936523), (22916, 933744), (25408, 842163), (26656, 802734), (26996, 792624), (28308, 755888), (32352, 661402), (33026, 647904), (33348, 641648), (34374, 622496), (37744, 566916), (38112, 561442), (38906, 549984), (39984, 535156), (40103, 533568), (40494, 528416), (44464, 481236), (45832, 466872), (47243, 452928), (49539, 431936), (53312, 401367), (53992, 396312), (56616, 377944), (58359, 366656), (64704, 330701), (66052, 323952), (66696, 320824), (68748, 311248), (75488, 283458), (76224, 280721), (77812, 274992), (79968, 267578), (80206, 266784), (80988, 264208), (88928, 240618), (91664, 233436), (94486, 226464), (99078, 215968), (107984, 198156), (113232, 188972), (116718, 183328), (120309, 177856), (132104, 161976), (133392, 160412), (133789, 159936), (137496, 155624), (141729, 150976)]