15136660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9829}}^1$

素因数の和:9856

約数の個数: 48

約数和(自身を含む): 39634560

約数和(自身を除く): 24497900

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 9829, 19658, 39316, 49145, 68803, 98290, 108119, 137606, 196580, 216238, 275212, 344015, 432476, 540595, 688030, 756833, 1081190, 1376060, 1513666, 2162380, 3027332, 3784165, 7568330, 15136660]

約数ペア:

[(1, 15136660), (2, 7568330), (4, 3784165), (5, 3027332), (7, 2162380), (10, 1513666), (11, 1376060), (14, 1081190), (20, 756833), (22, 688030), (28, 540595), (35, 432476), (44, 344015), (55, 275212), (70, 216238), (77, 196580), (110, 137606), (140, 108119), (154, 98290), (220, 68803), (308, 49145), (385, 39316), (770, 19658), (1540, 9829)]