16163180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{6679}}^1$

素因数の和:6710

約数の個数: 36

約数和(自身を含む): 37314480

約数和(自身を除く): 21151300

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 6679, 13358, 26716, 33395, 66790, 73469, 133580, 146938, 293876, 367345, 734690, 808159, 1469380, 1616318, 3232636, 4040795, 8081590, 16163180]

約数ペア:

[(1, 16163180), (2, 8081590), (4, 4040795), (5, 3232636), (10, 1616318), (11, 1469380), (20, 808159), (22, 734690), (44, 367345), (55, 293876), (110, 146938), (121, 133580), (220, 73469), (242, 66790), (484, 33395), (605, 26716), (1210, 13358), (2420, 6679)]