27843728

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{563}}^1$

素因数の和:863

約数の個数: 40

約数和(自身を含む): 59165856

約数和(自身を除く): 31322128

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 281, 562, 563, 1124, 1126, 2248, 2252, 3091, 4496, 4504, 6182, 6193, 9008, 12364, 12386, 24728, 24772, 49456, 49544, 99088, 158203, 316406, 632812, 1265624, 1740233, 2531248, 3480466, 6960932, 13921864, 27843728]

約数ペア:

[(1, 27843728), (2, 13921864), (4, 6960932), (8, 3480466), (11, 2531248), (16, 1740233), (22, 1265624), (44, 632812), (88, 316406), (176, 158203), (281, 99088), (562, 49544), (563, 49456), (1124, 24772), (1126, 24728), (2248, 12386), (2252, 12364), (3091, 9008), (4496, 6193), (4504, 6182)]