16428916

素因数分解:

$2^2\times 7^2\times {\mathrm{109}}^1\times {\mathrm{769}}^1$

素因数の和:896

約数の個数: 36

約数和(自身を含む): 33795300

約数和(自身を除く): 17366384

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 109, 196, 218, 436, 763, 769, 1526, 1538, 3052, 3076, 5341, 5383, 10682, 10766, 21364, 21532, 37681, 75362, 83821, 150724, 167642, 335284, 586747, 1173494, 2346988, 4107229, 8214458, 16428916]

約数ペア:

[(1, 16428916), (2, 8214458), (4, 4107229), (7, 2346988), (14, 1173494), (28, 586747), (49, 335284), (98, 167642), (109, 150724), (196, 83821), (218, 75362), (436, 37681), (763, 21532), (769, 21364), (1526, 10766), (1538, 10682), (3052, 5383), (3076, 5341)]