15209219516

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{263}}^1\times {\mathrm{132637}}^1$

素因数の和:133013

約数の個数: 24

約数和(自身を含む): 26962652640

約数和(自身を除く): 11753433124

約数列:

[1, 2, 4, 109, 218, 263, 436, 526, 1052, 28667, 57334, 114668, 132637, 265274, 530548, 14457433, 28914866, 34883531, 57829732, 69767062, 139534124, 3802304879, 7604609758, 15209219516]

約数ペア:

[(1, 15209219516), (2, 7604609758), (4, 3802304879), (109, 139534124), (218, 69767062), (263, 57829732), (436, 34883531), (526, 28914866), (1052, 14457433), (28667, 530548), (57334, 265274), (114668, 132637)]