27996889184

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{309481}}^1$

素因数の和:309759

約数の個数: 48

約数和(自身を含む): 60363845136

約数和(自身を除く): 32366955952

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 257, 352, 514, 1028, 2056, 2827, 4112, 5654, 8224, 11308, 22616, 45232, 90464, 309481, 618962, 1237924, 2475848, 3404291, 4951696, 6808582, 9903392, 13617164, 27234328, 54468656, 79536617, 108937312, 159073234, 318146468, 636292936, 874902787, 1272585872, 1749805574, 2545171744, 3499611148, 6999222296, 13998444592, 27996889184]

約数ペア:

[(1, 27996889184), (2, 13998444592), (4, 6999222296), (8, 3499611148), (11, 2545171744), (16, 1749805574), (22, 1272585872), (32, 874902787), (44, 636292936), (88, 318146468), (176, 159073234), (257, 108937312), (352, 79536617), (514, 54468656), (1028, 27234328), (2056, 13617164), (2827, 9903392), (4112, 6808582), (5654, 4951696), (8224, 3404291), (11308, 2475848), (22616, 1237924), (45232, 618962), (90464, 309481)]