55380456

素因数分解:

$2^3\times 3^3\times {\mathrm{256391}}^1$

素因数の和:256406

約数の個数: 32

約数和(自身を含む): 153835200

約数和(自身を除く): 98454744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 256391, 512782, 769173, 1025564, 1538346, 2051128, 2307519, 3076692, 4615038, 6153384, 6922557, 9230076, 13845114, 18460152, 27690228, 55380456]

約数ペア:

[(1, 55380456), (2, 27690228), (3, 18460152), (4, 13845114), (6, 9230076), (8, 6922557), (9, 6153384), (12, 4615038), (18, 3076692), (24, 2307519), (27, 2051128), (36, 1538346), (54, 1025564), (72, 769173), (108, 512782), (216, 256391)]