38358064

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{439}}^1$

素因数の和:617

約数の個数: 40

約数和(自身を含む): 76820480

約数和(自身を除く): 38462416

約数列:

[1, 2, 4, 8, 16, 43, 86, 127, 172, 254, 344, 439, 508, 688, 878, 1016, 1756, 2032, 3512, 5461, 7024, 10922, 18877, 21844, 37754, 43688, 55753, 75508, 87376, 111506, 151016, 223012, 302032, 446024, 892048, 2397379, 4794758, 9589516, 19179032, 38358064]

約数ペア:

[(1, 38358064), (2, 19179032), (4, 9589516), (8, 4794758), (16, 2397379), (43, 892048), (86, 446024), (127, 302032), (172, 223012), (254, 151016), (344, 111506), (439, 87376), (508, 75508), (688, 55753), (878, 43688), (1016, 37754), (1756, 21844), (2032, 18877), (3512, 10922), (5461, 7024)]