27666523504

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{91008301}}^1$

素因数の和:91008328

約数の個数: 20

約数和(自身を含む): 56425147240

約数和(自身を除く): 28758623736

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 91008301, 182016602, 364033204, 728066408, 1456132816, 1729157719, 3458315438, 6916630876, 13833261752, 27666523504]

約数ペア:

[(1, 27666523504), (2, 13833261752), (4, 6916630876), (8, 3458315438), (16, 1729157719), (19, 1456132816), (38, 728066408), (76, 364033204), (152, 182016602), (304, 91008301)]