15480218

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{3943}}^1$

素因数の和:4109

約数の個数: 16

約数和(自身を含む): 25178496

約数和(自身を除く): 9698278

約数列:

[1, 2, 13, 26, 151, 302, 1963, 3926, 3943, 7886, 51259, 102518, 595393, 1190786, 7740109, 15480218]

約数ペア:

[(1, 15480218), (2, 7740109), (13, 1190786), (26, 595393), (151, 102518), (302, 51259), (1963, 7886), (3926, 3943)]