7478128

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2903}}^1$

素因数の和:2941

約数の個数: 40

約数和(自身を含む): 17284608

約数和(自身を除く): 9806480

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 2903, 5806, 11612, 20321, 23224, 40642, 46448, 66769, 81284, 133538, 162568, 267076, 325136, 467383, 534152, 934766, 1068304, 1869532, 3739064, 7478128]

約数ペア:

[(1, 7478128), (2, 3739064), (4, 1869532), (7, 1068304), (8, 934766), (14, 534152), (16, 467383), (23, 325136), (28, 267076), (46, 162568), (56, 133538), (92, 81284), (112, 66769), (161, 46448), (184, 40642), (322, 23224), (368, 20321), (644, 11612), (1288, 5806), (2576, 2903)]