11891566134

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{720439}}^1$

素因数の和:720585

約数の個数: 48

約数和(自身を含む): 29670600960

約数和(自身を除く): 17779034826

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 131, 262, 393, 786, 917, 1179, 1834, 2358, 2751, 5502, 8253, 16506, 720439, 1440878, 2161317, 4322634, 5043073, 6483951, 10086146, 12967902, 15129219, 30258438, 45387657, 90775314, 94377509, 188755018, 283132527, 566265054, 660642563, 849397581, 1321285126, 1698795162, 1981927689, 3963855378, 5945783067, 11891566134]

約数ペア:

[(1, 11891566134), (2, 5945783067), (3, 3963855378), (6, 1981927689), (7, 1698795162), (9, 1321285126), (14, 849397581), (18, 660642563), (21, 566265054), (42, 283132527), (63, 188755018), (126, 94377509), (131, 90775314), (262, 45387657), (393, 30258438), (786, 15129219), (917, 12967902), (1179, 10086146), (1834, 6483951), (2358, 5043073), (2751, 4322634), (5502, 2161317), (8253, 1440878), (16506, 720439)]