21088003104

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{1223}}^1\times {\mathrm{2851}}^1$

素因数の和:4100

約数の個数: 192

約数和(自身を含む): 70375495680

約数和(自身を除く): 49287492576

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 84, 96, 108, 112, 126, 144, 168, 189, 216, 224, 252, 288, 336, 378, 432, 504, 672, 756, 864, 1008, 1223, 1512, 2016, 2446, 2851, 3024, 3669, 4892, 5702, 6048, 7338, 8553, 8561, 9784, 11007, 11404, 14676, 17106, 17122, 19568, 19957, 22014, 22808, 25659, 25683, 29352, 33021, 34212, 34244, 39136, 39914, 44028, 45616, 51318, 51366, 58704, 59871, 66042, 68424, 68488, 76977, 77049, 79828, 88056, 91232, 102636, 102732, 117408, 119742, 132084, 136848, 136976, 153954, 154098, 159656, 176112, 179613, 205272, 205464, 231147, 239484, 264168, 273696, 273952, 307908, 308196, 319312, 352224, 359226, 410544, 410928, 462294, 478968, 528336, 538839, 615816, 616392, 638624, 718452, 821088, 821856, 924588, 957936, 1056672, 1077678, 1231632, 1232784, 1436904, 1849176, 1915872, 2155356, 2463264, 2465568, 2873808, 3486773, 3698352, 4310712, 5747616, 6973546, 7396704, 8621424, 10460319, 13947092, 17242848, 20920638, 24407411, 27894184, 31380957, 41841276, 48814822, 55788368, 62761914, 73222233, 83682552, 94142871, 97629644, 111576736, 125523828, 146444466, 167365104, 188285742, 195259288, 219666699, 251047656, 292888932, 334730208, 376571484, 390518576, 439333398, 502095312, 585777864, 659000097, 753142968, 781037152, 878666796, 1004190624, 1171555728, 1318000194, 1506285936, 1757333592, 2343111456, 2636000388, 3012571872, 3514667184, 5272000776, 7029334368, 10544001552, 21088003104]

約数ペア:

[(1, 21088003104), (2, 10544001552), (3, 7029334368), (4, 5272000776), (6, 3514667184), (7, 3012571872), (8, 2636000388), (9, 2343111456), (12, 1757333592), (14, 1506285936), (16, 1318000194), (18, 1171555728), (21, 1004190624), (24, 878666796), (27, 781037152), (28, 753142968), (32, 659000097), (36, 585777864), (42, 502095312), (48, 439333398), (54, 390518576), (56, 376571484), (63, 334730208), (72, 292888932), (84, 251047656), (96, 219666699), (108, 195259288), (112, 188285742), (126, 167365104), (144, 146444466), (168, 125523828), (189, 111576736), (216, 97629644), (224, 94142871), (252, 83682552), (288, 73222233), (336, 62761914), (378, 55788368), (432, 48814822), (504, 41841276), (672, 31380957), (756, 27894184), (864, 24407411), (1008, 20920638), (1223, 17242848), (1512, 13947092), (2016, 10460319), (2446, 8621424), (2851, 7396704), (3024, 6973546), (3669, 5747616), (4892, 4310712), (5702, 3698352), (6048, 3486773), (7338, 2873808), (8553, 2465568), (8561, 2463264), (9784, 2155356), (11007, 1915872), (11404, 1849176), (14676, 1436904), (17106, 1232784), (17122, 1231632), (19568, 1077678), (19957, 1056672), (22014, 957936), (22808, 924588), (25659, 821856), (25683, 821088), (29352, 718452), (33021, 638624), (34212, 616392), (34244, 615816), (39136, 538839), (39914, 528336), (44028, 478968), (45616, 462294), (51318, 410928), (51366, 410544), (58704, 359226), (59871, 352224), (66042, 319312), (68424, 308196), (68488, 307908), (76977, 273952), (77049, 273696), (79828, 264168), (88056, 239484), (91232, 231147), (102636, 205464), (102732, 205272), (117408, 179613), (119742, 176112), (132084, 159656), (136848, 154098), (136976, 153954)]