21837275504

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{832721}}^1$

素因数の和:832889

約数の個数: 40

約数和(自身を含む): 46465887600

約数和(自身を除く): 24628612096

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 149, 176, 298, 596, 1192, 1639, 2384, 3278, 6556, 13112, 26224, 832721, 1665442, 3330884, 6661768, 9159931, 13323536, 18319862, 36639724, 73279448, 124075429, 146558896, 248150858, 496301716, 992603432, 1364829719, 1985206864, 2729659438, 5459318876, 10918637752, 21837275504]

約数ペア:

[(1, 21837275504), (2, 10918637752), (4, 5459318876), (8, 2729659438), (11, 1985206864), (16, 1364829719), (22, 992603432), (44, 496301716), (88, 248150858), (149, 146558896), (176, 124075429), (298, 73279448), (596, 36639724), (1192, 18319862), (1639, 13323536), (2384, 9159931), (3278, 6661768), (6556, 3330884), (13112, 1665442), (26224, 832721)]