13223696

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{43499}}^1$

素因数の和:43526

約数の個数: 20

約数和(自身を含む): 26970000

約数和(自身を除く): 13746304

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 43499, 86998, 173996, 347992, 695984, 826481, 1652962, 3305924, 6611848, 13223696]

約数ペア:

[(1, 13223696), (2, 6611848), (4, 3305924), (8, 1652962), (16, 826481), (19, 695984), (38, 347992), (76, 173996), (152, 86998), (304, 43499)]