15798380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{60763}}^1$

素因数の和:60785

約数の個数: 24

約数和(自身を含む): 35729232

約数和(自身を除く): 19930852

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 60763, 121526, 243052, 303815, 607630, 789919, 1215260, 1579838, 3159676, 3949595, 7899190, 15798380]

約数ペア:

[(1, 15798380), (2, 7899190), (4, 3949595), (5, 3159676), (10, 1579838), (13, 1215260), (20, 789919), (26, 607630), (52, 303815), (65, 243052), (130, 121526), (260, 60763)]