1520563744

素因数分解:

$2^5\times 7^1\times {\mathrm{2381}}^1\times {\mathrm{2851}}^1$

素因数の和:5249

約数の個数: 48

約数和(自身を含む): 3423905856

約数和(自身を除く): 1903342112

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 2381, 2851, 4762, 5702, 9524, 11404, 16667, 19048, 19957, 22808, 33334, 38096, 39914, 45616, 66668, 76192, 79828, 91232, 133336, 159656, 266672, 319312, 533344, 638624, 6788231, 13576462, 27152924, 47517617, 54305848, 95035234, 108611696, 190070468, 217223392, 380140936, 760281872, 1520563744]

約数ペア:

[(1, 1520563744), (2, 760281872), (4, 380140936), (7, 217223392), (8, 190070468), (14, 108611696), (16, 95035234), (28, 54305848), (32, 47517617), (56, 27152924), (112, 13576462), (224, 6788231), (2381, 638624), (2851, 533344), (4762, 319312), (5702, 266672), (9524, 159656), (11404, 133336), (16667, 91232), (19048, 79828), (19957, 76192), (22808, 66668), (33334, 45616), (38096, 39914)]