1881004048

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{138799}}^1$

素因数の和:138836

約数の個数: 60

約数和(自身を含む): 4578179200

約数和(自身を除く): 2697175152

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 121, 154, 176, 242, 308, 484, 616, 847, 968, 1232, 1694, 1936, 3388, 6776, 13552, 138799, 277598, 555196, 971593, 1110392, 1526789, 1943186, 2220784, 3053578, 3886372, 6107156, 7772744, 10687523, 12214312, 15545488, 16794679, 21375046, 24428624, 33589358, 42750092, 67178716, 85500184, 117562753, 134357432, 171000368, 235125506, 268714864, 470251012, 940502024, 1881004048]

約数ペア:

[(1, 1881004048), (2, 940502024), (4, 470251012), (7, 268714864), (8, 235125506), (11, 171000368), (14, 134357432), (16, 117562753), (22, 85500184), (28, 67178716), (44, 42750092), (56, 33589358), (77, 24428624), (88, 21375046), (112, 16794679), (121, 15545488), (154, 12214312), (176, 10687523), (242, 7772744), (308, 6107156), (484, 3886372), (616, 3053578), (847, 2220784), (968, 1943186), (1232, 1526789), (1694, 1110392), (1936, 971593), (3388, 555196), (6776, 277598), (13552, 138799)]