21425273262

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{16305383}}^1$

素因数の和:16305464

約数の個数: 24

約数和(自身を含む): 47057338224

約数和(自身を除く): 25632064962

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 16305383, 32610766, 48916149, 97832298, 146748447, 293496894, 1190292959, 2380585918, 3570878877, 7141757754, 10712636631, 21425273262]

約数ペア:

[(1, 21425273262), (2, 10712636631), (3, 7141757754), (6, 3570878877), (9, 2380585918), (18, 1190292959), (73, 293496894), (146, 146748447), (219, 97832298), (438, 48916149), (657, 32610766), (1314, 16305383)]