16651088

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{7487}}^1$

素因数の和:7634

約数の個数: 20

約数和(自身を含む): 32497920

約数和(自身を除く): 15846832

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 7487, 14974, 29948, 59896, 119792, 1040693, 2081386, 4162772, 8325544, 16651088]

約数ペア:

[(1, 16651088), (2, 8325544), (4, 4162772), (8, 2081386), (16, 1040693), (139, 119792), (278, 59896), (556, 29948), (1112, 14974), (2224, 7487)]