13674540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20719}}^1$

素因数の和:20742

約数の個数: 48

約数和(自身を含む): 41771520

約数和(自身を除く): 28096980

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, 20719, 41438, 62157, 82876, 103595, 124314, 207190, 227909, 248628, 310785, 414380, 455818, 621570, 683727, 911636, 1139545, 1243140, 1367454, 2279090, 2734908, 3418635, 4558180, 6837270, 13674540]

約数ペア:

[(1, 13674540), (2, 6837270), (3, 4558180), (4, 3418635), (5, 2734908), (6, 2279090), (10, 1367454), (11, 1243140), (12, 1139545), (15, 911636), (20, 683727), (22, 621570), (30, 455818), (33, 414380), (44, 310785), (55, 248628), (60, 227909), (66, 207190), (110, 124314), (132, 103595), (165, 82876), (220, 62157), (330, 41438), (660, 20719)]