13457580554

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{1123}}^1\times {\mathrm{2153}}^1$

素因数の和:3323

約数の個数: 48

約数和(自身を含む): 23184415296

約数和(自身を除く): 9726834742

約数列:

[1, 2, 11, 22, 23, 46, 121, 242, 253, 506, 1123, 2153, 2246, 2783, 4306, 5566, 12353, 23683, 24706, 25829, 47366, 49519, 51658, 99038, 135883, 260513, 271766, 284119, 521026, 544709, 568238, 1089418, 2417819, 3125309, 4835638, 5991799, 6250618, 11983598, 26596009, 53192018, 55609837, 111219674, 292556099, 585112198, 611708207, 1223416414, 6728790277, 13457580554]

約数ペア:

[(1, 13457580554), (2, 6728790277), (11, 1223416414), (22, 611708207), (23, 585112198), (46, 292556099), (121, 111219674), (242, 55609837), (253, 53192018), (506, 26596009), (1123, 11983598), (2153, 6250618), (2246, 5991799), (2783, 4835638), (4306, 3125309), (5566, 2417819), (12353, 1089418), (23683, 568238), (24706, 544709), (25829, 521026), (47366, 284119), (49519, 271766), (51658, 260513), (99038, 135883)]