16828728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{919}}^1$

素因数の和:1044

約数の個数: 64

約数和(自身を含む): 48576000

約数和(自身を除く): 31747272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 109, 168, 218, 327, 436, 654, 763, 872, 919, 1308, 1526, 1838, 2289, 2616, 2757, 3052, 3676, 4578, 5514, 6104, 6433, 7352, 9156, 11028, 12866, 18312, 19299, 22056, 25732, 38598, 51464, 77196, 100171, 154392, 200342, 300513, 400684, 601026, 701197, 801368, 1202052, 1402394, 2103591, 2404104, 2804788, 4207182, 5609576, 8414364, 16828728]

約数ペア:

[(1, 16828728), (2, 8414364), (3, 5609576), (4, 4207182), (6, 2804788), (7, 2404104), (8, 2103591), (12, 1402394), (14, 1202052), (21, 801368), (24, 701197), (28, 601026), (42, 400684), (56, 300513), (84, 200342), (109, 154392), (168, 100171), (218, 77196), (327, 51464), (436, 38598), (654, 25732), (763, 22056), (872, 19299), (919, 18312), (1308, 12866), (1526, 11028), (1838, 9156), (2289, 7352), (2616, 6433), (2757, 6104), (3052, 5514), (3676, 4578)]