13801942

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:181

約数の個数: 64

約数和(自身を含む): 27993600

約数和(自身を除く): 14191658

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 53, 77, 89, 106, 133, 154, 178, 209, 266, 371, 418, 583, 623, 742, 979, 1007, 1166, 1246, 1463, 1691, 1958, 2014, 2926, 3382, 4081, 4717, 6853, 7049, 8162, 9434, 11077, 11837, 13706, 14098, 18601, 22154, 23674, 33019, 37202, 51887, 66038, 77539, 89623, 103774, 130207, 155078, 179246, 260414, 363209, 627361, 726418, 985853, 1254722, 1971706, 6900971, 13801942]

約数ペア:

[(1, 13801942), (2, 6900971), (7, 1971706), (11, 1254722), (14, 985853), (19, 726418), (22, 627361), (38, 363209), (53, 260414), (77, 179246), (89, 155078), (106, 130207), (133, 103774), (154, 89623), (178, 77539), (209, 66038), (266, 51887), (371, 37202), (418, 33019), (583, 23674), (623, 22154), (742, 18601), (979, 14098), (1007, 13706), (1166, 11837), (1246, 11077), (1463, 9434), (1691, 8162), (1958, 7049), (2014, 6853), (2926, 4717), (3382, 4081)]