21041516832

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{441011}}^1$

素因数の和:441102

約数の個数: 96

約数和(自身を含む): 64013773824

約数和(自身を除く): 42972256992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 71, 84, 96, 112, 142, 168, 213, 224, 284, 336, 426, 497, 568, 672, 852, 994, 1136, 1491, 1704, 1988, 2272, 2982, 3408, 3976, 5964, 6816, 7952, 11928, 15904, 23856, 47712, 441011, 882022, 1323033, 1764044, 2646066, 3087077, 3528088, 5292132, 6174154, 7056176, 9261231, 10584264, 12348308, 14112352, 18522462, 21168528, 24696616, 31311781, 37044924, 42337056, 49393232, 62623562, 74089848, 93935343, 98786464, 125247124, 148179696, 187870686, 219182467, 250494248, 296359392, 375741372, 438364934, 500988496, 657547401, 751482744, 876729868, 1001976992, 1315094802, 1502965488, 1753459736, 2630189604, 3005930976, 3506919472, 5260379208, 7013838944, 10520758416, 21041516832]

約数ペア:

[(1, 21041516832), (2, 10520758416), (3, 7013838944), (4, 5260379208), (6, 3506919472), (7, 3005930976), (8, 2630189604), (12, 1753459736), (14, 1502965488), (16, 1315094802), (21, 1001976992), (24, 876729868), (28, 751482744), (32, 657547401), (42, 500988496), (48, 438364934), (56, 375741372), (71, 296359392), (84, 250494248), (96, 219182467), (112, 187870686), (142, 148179696), (168, 125247124), (213, 98786464), (224, 93935343), (284, 74089848), (336, 62623562), (426, 49393232), (497, 42337056), (568, 37044924), (672, 31311781), (852, 24696616), (994, 21168528), (1136, 18522462), (1491, 14112352), (1704, 12348308), (1988, 10584264), (2272, 9261231), (2982, 7056176), (3408, 6174154), (3976, 5292132), (5964, 3528088), (6816, 3087077), (7952, 2646066), (11928, 1764044), (15904, 1323033), (23856, 882022), (47712, 441011)]