21442336

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{35267}}^1$

素因数の和:35296

約数の個数: 24

約数和(自身を含む): 44437680

約数和(自身を除く): 22995344

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 35267, 70534, 141068, 282136, 564272, 670073, 1128544, 1340146, 2680292, 5360584, 10721168, 21442336]

約数ペア:

[(1, 21442336), (2, 10721168), (4, 5360584), (8, 2680292), (16, 1340146), (19, 1128544), (32, 670073), (38, 564272), (76, 282136), (152, 141068), (304, 70534), (608, 35267)]