15096620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9803}}^1$

素因数の和:9830

約数の個数: 48

約数和(自身を含む): 39529728

約数和(自身を除く): 24433108

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, 9803, 19606, 39212, 49015, 68621, 98030, 107833, 137242, 196060, 215666, 274484, 343105, 431332, 539165, 686210, 754831, 1078330, 1372420, 1509662, 2156660, 3019324, 3774155, 7548310, 15096620]

約数ペア:

[(1, 15096620), (2, 7548310), (4, 3774155), (5, 3019324), (7, 2156660), (10, 1509662), (11, 1372420), (14, 1078330), (20, 754831), (22, 686210), (28, 539165), (35, 431332), (44, 343105), (55, 274484), (70, 215666), (77, 196060), (110, 137242), (140, 107833), (154, 98030), (220, 68621), (308, 49015), (385, 39212), (770, 19606), (1540, 9803)]