22559768

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{691}}^1$

素因数の和:768

約数の個数: 64

約数和(自身を含む): 53809920

約数和(自身を除く): 31250152

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 53, 56, 77, 88, 106, 154, 212, 308, 371, 424, 583, 616, 691, 742, 1166, 1382, 1484, 2332, 2764, 2968, 4081, 4664, 4837, 5528, 7601, 8162, 9674, 15202, 16324, 19348, 30404, 32648, 36623, 38696, 53207, 60808, 73246, 106414, 146492, 212828, 256361, 292984, 402853, 425656, 512722, 805706, 1025444, 1611412, 2050888, 2819971, 3222824, 5639942, 11279884, 22559768]

約数ペア:

[(1, 22559768), (2, 11279884), (4, 5639942), (7, 3222824), (8, 2819971), (11, 2050888), (14, 1611412), (22, 1025444), (28, 805706), (44, 512722), (53, 425656), (56, 402853), (77, 292984), (88, 256361), (106, 212828), (154, 146492), (212, 106414), (308, 73246), (371, 60808), (424, 53207), (583, 38696), (616, 36623), (691, 32648), (742, 30404), (1166, 19348), (1382, 16324), (1484, 15202), (2332, 9674), (2764, 8162), (2968, 7601), (4081, 5528), (4664, 4837)]