21105702912

素因数分解:

$2^{11}\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{28867}}^1$

素因数の和:28916

約数の個数: 192

約数和(自身を含む): 68091528960

約数和(自身を除く): 46985826048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 51, 56, 64, 68, 84, 96, 102, 112, 119, 128, 136, 168, 192, 204, 224, 238, 256, 272, 336, 357, 384, 408, 448, 476, 512, 544, 672, 714, 768, 816, 896, 952, 1024, 1088, 1344, 1428, 1536, 1632, 1792, 1904, 2048, 2176, 2688, 2856, 3072, 3264, 3584, 3808, 4352, 5376, 5712, 6144, 6528, 7168, 7616, 8704, 10752, 11424, 13056, 14336, 15232, 17408, 21504, 22848, 26112, 28867, 30464, 34816, 43008, 45696, 52224, 57734, 60928, 86601, 91392, 104448, 115468, 121856, 173202, 182784, 202069, 230936, 243712, 346404, 365568, 404138, 461872, 490739, 606207, 692808, 731136, 808276, 923744, 981478, 1212414, 1385616, 1472217, 1616552, 1847488, 1962956, 2424828, 2771232, 2944434, 3233104, 3435173, 3694976, 3925912, 4849656, 5542464, 5888868, 6466208, 6870346, 7389952, 7851824, 9699312, 10305519, 11084928, 11777736, 12932416, 13740692, 14779904, 15703648, 19398624, 20611038, 22169856, 23555472, 25864832, 27481384, 29559808, 31407296, 38797248, 41222076, 44339712, 47110944, 51729664, 54962768, 59119616, 62814592, 77594496, 82444152, 88679424, 94221888, 103459328, 109925536, 125629184, 155188992, 164888304, 177358848, 188443776, 206918656, 219851072, 251258368, 310377984, 329776608, 376887552, 413837312, 439702144, 502516736, 620755968, 659553216, 753775104, 879404288, 1005033472, 1241511936, 1319106432, 1507550208, 1758808576, 2638212864, 3015100416, 3517617152, 5276425728, 7035234304, 10552851456, 21105702912]

約数ペア:

[(1, 21105702912), (2, 10552851456), (3, 7035234304), (4, 5276425728), (6, 3517617152), (7, 3015100416), (8, 2638212864), (12, 1758808576), (14, 1507550208), (16, 1319106432), (17, 1241511936), (21, 1005033472), (24, 879404288), (28, 753775104), (32, 659553216), (34, 620755968), (42, 502516736), (48, 439702144), (51, 413837312), (56, 376887552), (64, 329776608), (68, 310377984), (84, 251258368), (96, 219851072), (102, 206918656), (112, 188443776), (119, 177358848), (128, 164888304), (136, 155188992), (168, 125629184), (192, 109925536), (204, 103459328), (224, 94221888), (238, 88679424), (256, 82444152), (272, 77594496), (336, 62814592), (357, 59119616), (384, 54962768), (408, 51729664), (448, 47110944), (476, 44339712), (512, 41222076), (544, 38797248), (672, 31407296), (714, 29559808), (768, 27481384), (816, 25864832), (896, 23555472), (952, 22169856), (1024, 20611038), (1088, 19398624), (1344, 15703648), (1428, 14779904), (1536, 13740692), (1632, 12932416), (1792, 11777736), (1904, 11084928), (2048, 10305519), (2176, 9699312), (2688, 7851824), (2856, 7389952), (3072, 6870346), (3264, 6466208), (3584, 5888868), (3808, 5542464), (4352, 4849656), (5376, 3925912), (5712, 3694976), (6144, 3435173), (6528, 3233104), (7168, 2944434), (7616, 2771232), (8704, 2424828), (10752, 1962956), (11424, 1847488), (13056, 1616552), (14336, 1472217), (15232, 1385616), (17408, 1212414), (21504, 981478), (22848, 923744), (26112, 808276), (28867, 731136), (30464, 692808), (34816, 606207), (43008, 490739), (45696, 461872), (52224, 404138), (57734, 365568), (60928, 346404), (86601, 243712), (91392, 230936), (104448, 202069), (115468, 182784), (121856, 173202)]