27428096

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{5639}}^1$

素因数の和:5674

約数の個数: 36

約数和(自身を含む): 57640800

約数和(自身を除く): 30212704

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 608, 1216, 2432, 4864, 5639, 11278, 22556, 45112, 90224, 107141, 180448, 214282, 360896, 428564, 721792, 857128, 1443584, 1714256, 3428512, 6857024, 13714048, 27428096]

約数ペア:

[(1, 27428096), (2, 13714048), (4, 6857024), (8, 3428512), (16, 1714256), (19, 1443584), (32, 857128), (38, 721792), (64, 428564), (76, 360896), (128, 214282), (152, 180448), (256, 107141), (304, 90224), (608, 45112), (1216, 22556), (2432, 11278), (4864, 5639)]