15528077936

素因数分解:

$2^4\times 7^1\times {\mathrm{138643553}}^1$

素因数の和:138643568

約数の個数: 20

約数和(自身を含む): 34383601392

約数和(自身を除く): 18855523456

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 138643553, 277287106, 554574212, 970504871, 1109148424, 1941009742, 2218296848, 3882019484, 7764038968, 15528077936]

約数ペア:

[(1, 15528077936), (2, 7764038968), (4, 3882019484), (7, 2218296848), (8, 1941009742), (14, 1109148424), (16, 970504871), (28, 554574212), (56, 277287106), (112, 138643553)]