28129872

素因数分解:

$2^4\times 3^1\times {\mathrm{107}}^1\times {\mathrm{5477}}^1$

素因数の和:5595

約数の個数: 40

約数和(自身を含む): 73361376

約数和(自身を除く): 45231504

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 107, 214, 321, 428, 642, 856, 1284, 1712, 2568, 5136, 5477, 10954, 16431, 21908, 32862, 43816, 65724, 87632, 131448, 262896, 586039, 1172078, 1758117, 2344156, 3516234, 4688312, 7032468, 9376624, 14064936, 28129872]

約数ペア:

[(1, 28129872), (2, 14064936), (3, 9376624), (4, 7032468), (6, 4688312), (8, 3516234), (12, 2344156), (16, 1758117), (24, 1172078), (48, 586039), (107, 262896), (214, 131448), (321, 87632), (428, 65724), (642, 43816), (856, 32862), (1284, 21908), (1712, 16431), (2568, 10954), (5136, 5477)]