16171888

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{53197}}^1$

素因数の和:53224

約数の個数: 20

約数和(自身を含む): 32982760

約数和(自身を除く): 16810872

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 53197, 106394, 212788, 425576, 851152, 1010743, 2021486, 4042972, 8085944, 16171888]

約数ペア:

[(1, 16171888), (2, 8085944), (4, 4042972), (8, 2021486), (16, 1010743), (19, 851152), (38, 425576), (76, 212788), (152, 106394), (304, 53197)]