15638392

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{479}}^1$

素因数の和:556

約数の個数: 64

約数和(自身を含む): 37324800

約数和(自身を除く): 21686408

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 53, 56, 77, 88, 106, 154, 212, 308, 371, 424, 479, 583, 616, 742, 958, 1166, 1484, 1916, 2332, 2968, 3353, 3832, 4081, 4664, 5269, 6706, 8162, 10538, 13412, 16324, 21076, 25387, 26824, 32648, 36883, 42152, 50774, 73766, 101548, 147532, 177709, 203096, 279257, 295064, 355418, 558514, 710836, 1117028, 1421672, 1954799, 2234056, 3909598, 7819196, 15638392]

約数ペア:

[(1, 15638392), (2, 7819196), (4, 3909598), (7, 2234056), (8, 1954799), (11, 1421672), (14, 1117028), (22, 710836), (28, 558514), (44, 355418), (53, 295064), (56, 279257), (77, 203096), (88, 177709), (106, 147532), (154, 101548), (212, 73766), (308, 50774), (371, 42152), (424, 36883), (479, 32648), (583, 26824), (616, 25387), (742, 21076), (958, 16324), (1166, 13412), (1484, 10538), (1916, 8162), (2332, 6706), (2968, 5269), (3353, 4664), (3832, 4081)]