2181456

素因数分解:

$2^4\times 3^2\times {\mathrm{15149}}^1$

素因数の和:15163

約数の個数: 30

約数和(自身を含む): 6105450

約数和(自身を除く): 3923994

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 15149, 30298, 45447, 60596, 90894, 121192, 136341, 181788, 242384, 272682, 363576, 545364, 727152, 1090728, 2181456]

約数ペア:

[(1, 2181456), (2, 1090728), (3, 727152), (4, 545364), (6, 363576), (8, 272682), (9, 242384), (12, 181788), (16, 136341), (18, 121192), (24, 90894), (36, 60596), (48, 45447), (72, 30298), (144, 15149)]