12763568

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{25733}}^1$

素因数の和:25772

約数の個数: 20

約数和(自身を含む): 25528128

約数和(自身を除く): 12764560

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 25733, 51466, 102932, 205864, 411728, 797723, 1595446, 3190892, 6381784, 12763568]

約数ペア:

[(1, 12763568), (2, 6381784), (4, 3190892), (8, 1595446), (16, 797723), (31, 411728), (62, 205864), (124, 102932), (248, 51466), (496, 25733)]