16810081442

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1\times {\mathrm{5273}}^1$

素因数の和:5583

約数の個数: 64

約数和(自身を含む): 31885000704

約数和(自身を除く): 15074919262

約数列:

[1, 2, 7, 11, 14, 22, 77, 127, 154, 163, 254, 326, 889, 1141, 1397, 1778, 1793, 2282, 2794, 3586, 5273, 9779, 10546, 12551, 19558, 20701, 25102, 36911, 41402, 58003, 73822, 116006, 144907, 227711, 289814, 406021, 455422, 669671, 812042, 859499, 1339342, 1593977, 1718998, 3187954, 4687697, 6016493, 7366381, 9375394, 9454489, 12032986, 14732762, 18908978, 51564667, 66181423, 103129334, 109156373, 132362846, 218312746, 764094611, 1200720103, 1528189222, 2401440206, 8405040721, 16810081442]

約数ペア:

[(1, 16810081442), (2, 8405040721), (7, 2401440206), (11, 1528189222), (14, 1200720103), (22, 764094611), (77, 218312746), (127, 132362846), (154, 109156373), (163, 103129334), (254, 66181423), (326, 51564667), (889, 18908978), (1141, 14732762), (1397, 12032986), (1778, 9454489), (1793, 9375394), (2282, 7366381), (2794, 6016493), (3586, 4687697), (5273, 3187954), (9779, 1718998), (10546, 1593977), (12551, 1339342), (19558, 859499), (20701, 812042), (25102, 669671), (36911, 455422), (41402, 406021), (58003, 289814), (73822, 227711), (116006, 144907)]