13934128

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2161}}^1$

素因数の和:2213

約数の個数: 40

約数和(自身を含む): 30025856

約数和(自身を除く): 16091728

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 2161, 3224, 4322, 6448, 8644, 17288, 28093, 34576, 56186, 66991, 112372, 133982, 224744, 267964, 449488, 535928, 870883, 1071856, 1741766, 3483532, 6967064, 13934128]

約数ペア:

[(1, 13934128), (2, 6967064), (4, 3483532), (8, 1741766), (13, 1071856), (16, 870883), (26, 535928), (31, 449488), (52, 267964), (62, 224744), (104, 133982), (124, 112372), (208, 66991), (248, 56186), (403, 34576), (496, 28093), (806, 17288), (1612, 8644), (2161, 6448), (3224, 4322)]