15396688

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{50647}}^1$

素因数の和:50674

約数の個数: 20

約数和(自身を含む): 31401760

約数和(自身を除く): 16005072

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 50647, 101294, 202588, 405176, 810352, 962293, 1924586, 3849172, 7698344, 15396688]

約数ペア:

[(1, 15396688), (2, 7698344), (4, 3849172), (8, 1924586), (16, 962293), (19, 810352), (38, 405176), (76, 202588), (152, 101294), (304, 50647)]