6480368

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{21317}}^1$

素因数の和:21344

約数の個数: 20

約数和(自身を含む): 13217160

約数和(自身を除く): 6736792

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 21317, 42634, 85268, 170536, 341072, 405023, 810046, 1620092, 3240184, 6480368]

約数ペア:

[(1, 6480368), (2, 3240184), (4, 1620092), (8, 810046), (16, 405023), (19, 341072), (38, 170536), (76, 85268), (152, 42634), (304, 21317)]