21023124

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{233}}^1$

素因数の和:416

約数の個数: 48

約数和(自身を含む): 50424192

約数和(自身を除く): 29401068

約数列:

[1, 2, 3, 4, 6, 12, 73, 103, 146, 206, 219, 233, 292, 309, 412, 438, 466, 618, 699, 876, 932, 1236, 1398, 2796, 7519, 15038, 17009, 22557, 23999, 30076, 34018, 45114, 47998, 51027, 68036, 71997, 90228, 95996, 102054, 143994, 204108, 287988, 1751927, 3503854, 5255781, 7007708, 10511562, 21023124]

約数ペア:

[(1, 21023124), (2, 10511562), (3, 7007708), (4, 5255781), (6, 3503854), (12, 1751927), (73, 287988), (103, 204108), (146, 143994), (206, 102054), (219, 95996), (233, 90228), (292, 71997), (309, 68036), (412, 51027), (438, 47998), (466, 45114), (618, 34018), (699, 30076), (876, 23999), (932, 22557), (1236, 17009), (1398, 15038), (2796, 7519)]