15695437808

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{18508771}}^1$

素因数の和:18508832

約数の個数: 20

約数和(自身を含む): 30983684328

約数和(自身を除く): 15288246520

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 18508771, 37017542, 74035084, 148070168, 296140336, 980964863, 1961929726, 3923859452, 7847718904, 15695437808]

約数ペア:

[(1, 15695437808), (2, 7847718904), (4, 3923859452), (8, 1961929726), (16, 980964863), (53, 296140336), (106, 148070168), (212, 74035084), (424, 37017542), (848, 18508771)]