16428468

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{761}}^1$

素因数の和:1032

約数の個数: 48

約数和(自身を含む): 44037504

約数和(自身を除く): 27609036

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 257, 514, 761, 771, 1028, 1522, 1542, 1799, 2283, 3044, 3084, 3598, 4566, 5327, 5397, 7196, 9132, 10654, 10794, 15981, 21308, 21588, 31962, 63924, 195577, 391154, 586731, 782308, 1173462, 1369039, 2346924, 2738078, 4107117, 5476156, 8214234, 16428468]

約数ペア:

[(1, 16428468), (2, 8214234), (3, 5476156), (4, 4107117), (6, 2738078), (7, 2346924), (12, 1369039), (14, 1173462), (21, 782308), (28, 586731), (42, 391154), (84, 195577), (257, 63924), (514, 31962), (761, 21588), (771, 21308), (1028, 15981), (1522, 10794), (1542, 10654), (1799, 9132), (2283, 7196), (3044, 5397), (3084, 5327), (3598, 4566)]