10665488

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{21503}}^1$

素因数の和:21542

約数の個数: 20

約数和(自身を含む): 21331968

約数和(自身を除く): 10666480

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 21503, 43006, 86012, 172024, 344048, 666593, 1333186, 2666372, 5332744, 10665488]

約数ペア:

[(1, 10665488), (2, 5332744), (4, 2666372), (8, 1333186), (16, 666593), (31, 344048), (62, 172024), (124, 86012), (248, 43006), (496, 21503)]