27291233456

素因数分解:

$2^4\times {\mathrm{30661}}^1\times {\mathrm{55631}}^1$

素因数の和:86300

約数の個数: 20

約数和(自身を含む): 52879439904

約数和(自身を除く): 25588206448

約数列:

[1, 2, 4, 8, 16, 30661, 55631, 61322, 111262, 122644, 222524, 245288, 445048, 490576, 890096, 1705702091, 3411404182, 6822808364, 13645616728, 27291233456]

約数ペア:

[(1, 27291233456), (2, 13645616728), (4, 6822808364), (8, 3411404182), (16, 1705702091), (30661, 890096), (55631, 490576), (61322, 445048), (111262, 245288), (122644, 222524)]