15321860

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{26417}}^1$

素因数の和:26455

約数の個数: 24

約数和(自身を含む): 33286680

約数和(自身を除く): 17964820

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 26417, 52834, 105668, 132085, 264170, 528340, 766093, 1532186, 3064372, 3830465, 7660930, 15321860]

約数ペア:

[(1, 15321860), (2, 7660930), (4, 3830465), (5, 3064372), (10, 1532186), (20, 766093), (29, 528340), (58, 264170), (116, 132085), (145, 105668), (290, 52834), (580, 26417)]