27731792

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{8293}}^1$

素因数の和:8331

約数の個数: 40

約数和(自身を含む): 61707360

約数和(自身を除く): 33975568

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 8293, 16586, 33172, 66344, 91223, 132688, 157567, 182446, 315134, 364892, 630268, 729784, 1260536, 1459568, 1733237, 2521072, 3466474, 6932948, 13865896, 27731792]

約数ペア:

[(1, 27731792), (2, 13865896), (4, 6932948), (8, 3466474), (11, 2521072), (16, 1733237), (19, 1459568), (22, 1260536), (38, 729784), (44, 630268), (76, 364892), (88, 315134), (152, 182446), (176, 157567), (209, 132688), (304, 91223), (418, 66344), (836, 33172), (1672, 16586), (3344, 8293)]