21254852304

素因数分解:

$2^4\times 3^6\times 7^2\times {\mathrm{37189}}^1$

素因数の和:37229

約数の個数: 210

約数和(自身を含む): 71826199890

約数和(自身を除く): 50571347586

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 81, 84, 98, 108, 112, 126, 144, 147, 162, 168, 189, 196, 216, 243, 252, 294, 324, 336, 378, 392, 432, 441, 486, 504, 567, 588, 648, 729, 756, 784, 882, 972, 1008, 1134, 1176, 1296, 1323, 1458, 1512, 1701, 1764, 1944, 2268, 2352, 2646, 2916, 3024, 3402, 3528, 3888, 3969, 4536, 5103, 5292, 5832, 6804, 7056, 7938, 9072, 10206, 10584, 11664, 11907, 13608, 15876, 20412, 21168, 23814, 27216, 31752, 35721, 37189, 40824, 47628, 63504, 71442, 74378, 81648, 95256, 111567, 142884, 148756, 190512, 223134, 260323, 285768, 297512, 334701, 446268, 520646, 571536, 595024, 669402, 780969, 892536, 1004103, 1041292, 1338804, 1561938, 1785072, 1822261, 2008206, 2082584, 2342907, 2677608, 3012309, 3123876, 3644522, 4016412, 4165168, 4685814, 5355216, 5466783, 6024618, 6247752, 7028721, 7289044, 8032824, 9036927, 9371628, 10933566, 12049236, 12495504, 14057442, 14578088, 16065648, 16400349, 18073854, 18743256, 21086163, 21867132, 24098472, 27110781, 28114884, 29156176, 32800698, 36147708, 37486512, 42172326, 43734264, 48196944, 49201047, 54221562, 56229768, 63258489, 65601396, 72295416, 84344652, 87468528, 98402094, 108443124, 112459536, 126516978, 131202792, 144590832, 147603141, 168689304, 189775467, 196804188, 216886248, 253033956, 262405584, 295206282, 337378608, 379550934, 393608376, 433772496, 442809423, 506067912, 590412564, 759101868, 787216752, 885618846, 1012135824, 1180825128, 1328428269, 1518203736, 1771237692, 2361650256, 2656856538, 3036407472, 3542475384, 5313713076, 7084950768, 10627426152, 21254852304]

約数ペア:

[(1, 21254852304), (2, 10627426152), (3, 7084950768), (4, 5313713076), (6, 3542475384), (7, 3036407472), (8, 2656856538), (9, 2361650256), (12, 1771237692), (14, 1518203736), (16, 1328428269), (18, 1180825128), (21, 1012135824), (24, 885618846), (27, 787216752), (28, 759101868), (36, 590412564), (42, 506067912), (48, 442809423), (49, 433772496), (54, 393608376), (56, 379550934), (63, 337378608), (72, 295206282), (81, 262405584), (84, 253033956), (98, 216886248), (108, 196804188), (112, 189775467), (126, 168689304), (144, 147603141), (147, 144590832), (162, 131202792), (168, 126516978), (189, 112459536), (196, 108443124), (216, 98402094), (243, 87468528), (252, 84344652), (294, 72295416), (324, 65601396), (336, 63258489), (378, 56229768), (392, 54221562), (432, 49201047), (441, 48196944), (486, 43734264), (504, 42172326), (567, 37486512), (588, 36147708), (648, 32800698), (729, 29156176), (756, 28114884), (784, 27110781), (882, 24098472), (972, 21867132), (1008, 21086163), (1134, 18743256), (1176, 18073854), (1296, 16400349), (1323, 16065648), (1458, 14578088), (1512, 14057442), (1701, 12495504), (1764, 12049236), (1944, 10933566), (2268, 9371628), (2352, 9036927), (2646, 8032824), (2916, 7289044), (3024, 7028721), (3402, 6247752), (3528, 6024618), (3888, 5466783), (3969, 5355216), (4536, 4685814), (5103, 4165168), (5292, 4016412), (5832, 3644522), (6804, 3123876), (7056, 3012309), (7938, 2677608), (9072, 2342907), (10206, 2082584), (10584, 2008206), (11664, 1822261), (11907, 1785072), (13608, 1561938), (15876, 1338804), (20412, 1041292), (21168, 1004103), (23814, 892536), (27216, 780969), (31752, 669402), (35721, 595024), (37189, 571536), (40824, 520646), (47628, 446268), (63504, 334701), (71442, 297512), (74378, 285768), (81648, 260323), (95256, 223134), (111567, 190512), (142884, 148756)]