13516140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20479}}^1$

素因数の和:20502

約数の個数: 48

約数和(自身を含む): 41287680

約数和(自身を除く): 27771540

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 20479, 40958, 61437, 81916, 102395, 122874, 204790, 225269, 245748, 307185, 409580, 450538, 614370, 675807, 901076, 1126345, 1228740, 1351614, 2252690, 2703228, 3379035, 4505380, 6758070, 13516140]

約数ペア:

[(1, 13516140), (2, 6758070), (3, 4505380), (4, 3379035), (5, 2703228), (6, 2252690), (10, 1351614), (11, 1228740), (12, 1126345), (15, 901076), (20, 675807), (22, 614370), (30, 450538), (33, 409580), (44, 307185), (55, 245748), (60, 225269), (66, 204790), (110, 122874), (132, 102395), (165, 81916), (220, 61437), (330, 40958), (660, 20479)]