16474384

素因数分解:

$2^4\times {\mathrm{991}}^1\times {\mathrm{1039}}^1$

素因数の和:2038

約数の個数: 20

約数和(自身を含む): 31982080

約数和(自身を除く): 15507696

約数列:

[1, 2, 4, 8, 16, 991, 1039, 1982, 2078, 3964, 4156, 7928, 8312, 15856, 16624, 1029649, 2059298, 4118596, 8237192, 16474384]

約数ペア:

[(1, 16474384), (2, 8237192), (4, 4118596), (8, 2059298), (16, 1029649), (991, 16624), (1039, 15856), (1982, 8312), (2078, 7928), (3964, 4156)]