15218554

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{4211}}^1$

素因数の和:4365

約数の個数: 16

約数和(自身を含む): 24766560

約数和(自身を除く): 9548006

約数列:

[1, 2, 13, 26, 139, 278, 1807, 3614, 4211, 8422, 54743, 109486, 585329, 1170658, 7609277, 15218554]

約数ペア:

[(1, 15218554), (2, 7609277), (13, 1170658), (26, 585329), (139, 109486), (278, 54743), (1807, 8422), (3614, 4211)]