21330048

素因数分解:

$2^7\times 3^1\times {\mathrm{55547}}^1$

素因数の和:55564

約数の個数: 32

約数和(自身を含む): 56658960

約数和(自身を除く): 35328912

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 55547, 111094, 166641, 222188, 333282, 444376, 666564, 888752, 1333128, 1777504, 2666256, 3555008, 5332512, 7110016, 10665024, 21330048]

約数ペア:

[(1, 21330048), (2, 10665024), (3, 7110016), (4, 5332512), (6, 3555008), (8, 2666256), (12, 1777504), (16, 1333128), (24, 888752), (32, 666564), (48, 444376), (64, 333282), (96, 222188), (128, 166641), (192, 111094), (384, 55547)]