25372494

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{43}}^1\times {\mathrm{223}}^1$

素因数の和:291

約数の個数: 96

約数和(自身を含む): 67415040

約数和(自身を除く): 42042546

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 43, 49, 54, 63, 86, 98, 126, 129, 147, 189, 223, 258, 294, 301, 378, 387, 441, 446, 602, 669, 774, 882, 903, 1161, 1323, 1338, 1561, 1806, 2007, 2107, 2322, 2646, 2709, 3122, 4014, 4214, 4683, 5418, 6021, 6321, 8127, 9366, 9589, 10927, 12042, 12642, 14049, 16254, 18963, 19178, 21854, 28098, 28767, 32781, 37926, 42147, 56889, 57534, 65562, 67123, 84294, 86301, 98343, 113778, 134246, 172602, 196686, 201369, 258903, 295029, 402738, 469861, 517806, 590058, 604107, 939722, 1208214, 1409583, 1812321, 2819166, 3624642, 4228749, 8457498, 12686247, 25372494]

約数ペア:

[(1, 25372494), (2, 12686247), (3, 8457498), (6, 4228749), (7, 3624642), (9, 2819166), (14, 1812321), (18, 1409583), (21, 1208214), (27, 939722), (42, 604107), (43, 590058), (49, 517806), (54, 469861), (63, 402738), (86, 295029), (98, 258903), (126, 201369), (129, 196686), (147, 172602), (189, 134246), (223, 113778), (258, 98343), (294, 86301), (301, 84294), (378, 67123), (387, 65562), (441, 57534), (446, 56889), (602, 42147), (669, 37926), (774, 32781), (882, 28767), (903, 28098), (1161, 21854), (1323, 19178), (1338, 18963), (1561, 16254), (1806, 14049), (2007, 12642), (2107, 12042), (2322, 10927), (2646, 9589), (2709, 9366), (3122, 8127), (4014, 6321), (4214, 6021), (4683, 5418)]