16180318

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{3623}}^1$

素因数の和:3672

約数の個数: 32

約数和(自身を含む): 31311360

約数和(自身を除く): 15131042

約数列:

[1, 2, 7, 11, 14, 22, 29, 58, 77, 154, 203, 319, 406, 638, 2233, 3623, 4466, 7246, 25361, 39853, 50722, 79706, 105067, 210134, 278971, 557942, 735469, 1155737, 1470938, 2311474, 8090159, 16180318]

約数ペア:

[(1, 16180318), (2, 8090159), (7, 2311474), (11, 1470938), (14, 1155737), (22, 735469), (29, 557942), (58, 278971), (77, 210134), (154, 105067), (203, 79706), (319, 50722), (406, 39853), (638, 25361), (2233, 7246), (3623, 4466)]