13045478992

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8959807}}^1$

素因数の和:8959835

約数の個数: 40

約数和(自身を含む): 31108453376

約数和(自身を除く): 18062974384

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 8959807, 17919614, 35839228, 62718649, 71678456, 116477491, 125437298, 143356912, 232954982, 250874596, 465909964, 501749192, 815342437, 931819928, 1003498384, 1630684874, 1863639856, 3261369748, 6522739496, 13045478992]

約数ペア:

[(1, 13045478992), (2, 6522739496), (4, 3261369748), (7, 1863639856), (8, 1630684874), (13, 1003498384), (14, 931819928), (16, 815342437), (26, 501749192), (28, 465909964), (52, 250874596), (56, 232954982), (91, 143356912), (104, 125437298), (112, 116477491), (182, 71678456), (208, 62718649), (364, 35839228), (728, 17919614), (1456, 8959807)]