13457776

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{44269}}^1$

素因数の和:44296

約数の個数: 20

約数和(自身を含む): 27447400

約数和(自身を除く): 13989624

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 44269, 88538, 177076, 354152, 708304, 841111, 1682222, 3364444, 6728888, 13457776]

約数ペア:

[(1, 13457776), (2, 6728888), (4, 3364444), (8, 1682222), (16, 841111), (19, 708304), (38, 354152), (76, 177076), (152, 88538), (304, 44269)]