51465568

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{20887}}^1$

素因数の和:20915

約数の個数: 48

約数和(自身を含む): 126330624

約数和(自身を除く): 74865056

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 154, 176, 224, 308, 352, 616, 1232, 2464, 20887, 41774, 83548, 146209, 167096, 229757, 292418, 334192, 459514, 584836, 668384, 919028, 1169672, 1608299, 1838056, 2339344, 3216598, 3676112, 4678688, 6433196, 7352224, 12866392, 25732784, 51465568]

約数ペア:

[(1, 51465568), (2, 25732784), (4, 12866392), (7, 7352224), (8, 6433196), (11, 4678688), (14, 3676112), (16, 3216598), (22, 2339344), (28, 1838056), (32, 1608299), (44, 1169672), (56, 919028), (77, 668384), (88, 584836), (112, 459514), (154, 334192), (176, 292418), (224, 229757), (308, 167096), (352, 146209), (616, 83548), (1232, 41774), (2464, 20887)]