15138916

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{839}}^1$

素因数の和:1203

約数の個数: 24

約数和(自身を含む): 28647360

約数和(自身を除く): 13508444

約数列:

[1, 2, 4, 13, 26, 52, 347, 694, 839, 1388, 1678, 3356, 4511, 9022, 10907, 18044, 21814, 43628, 291133, 582266, 1164532, 3784729, 7569458, 15138916]

約数ペア:

[(1, 15138916), (2, 7569458), (4, 3784729), (13, 1164532), (26, 582266), (52, 291133), (347, 43628), (694, 21814), (839, 18044), (1388, 10907), (1678, 9022), (3356, 4511)]