8889494032

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{141121}}^1$

素因数の和:141287

約数の個数: 40

約数和(自身を含む): 17919107072

約数和(自身を除く): 9029613040

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 127, 248, 254, 496, 508, 1016, 2032, 3937, 7874, 15748, 31496, 62992, 141121, 282242, 564484, 1128968, 2257936, 4374751, 8749502, 17499004, 17922367, 34998008, 35844734, 69996016, 71689468, 143378936, 286757872, 555593377, 1111186754, 2222373508, 4444747016, 8889494032]

約数ペア:

[(1, 8889494032), (2, 4444747016), (4, 2222373508), (8, 1111186754), (16, 555593377), (31, 286757872), (62, 143378936), (124, 71689468), (127, 69996016), (248, 35844734), (254, 34998008), (496, 17922367), (508, 17499004), (1016, 8749502), (2032, 4374751), (3937, 2257936), (7874, 1128968), (15748, 564484), (31496, 282242), (62992, 141121)]