2648074624

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{1591391}}^1$

素因数の和:1591418

約数の個数: 32

約数和(自身を含む): 5681269440

約数和(自身を除く): 3033194816

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 1591391, 3182782, 6365564, 12731128, 20688083, 25462256, 41376166, 50924512, 82752332, 101849024, 165504664, 203698048, 331009328, 662018656, 1324037312, 2648074624]

約数ペア:

[(1, 2648074624), (2, 1324037312), (4, 662018656), (8, 331009328), (13, 203698048), (16, 165504664), (26, 101849024), (32, 82752332), (52, 50924512), (64, 41376166), (104, 25462256), (128, 20688083), (208, 12731128), (416, 6365564), (832, 3182782), (1664, 1591391)]