2215661816

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{16291631}}^1$

素因数の和:16291654

約数の個数: 16

約数和(自身を含む): 4398740640

約数和(自身を除く): 2183078824

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 16291631, 32583262, 65166524, 130333048, 276957727, 553915454, 1107830908, 2215661816]

約数ペア:

[(1, 2215661816), (2, 1107830908), (4, 553915454), (8, 276957727), (17, 130333048), (34, 65166524), (68, 32583262), (136, 16291631)]