1566241328

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{2387563}}^1$

素因数の和:2387612

約数の個数: 20

約数和(自身を含む): 3108608328

約数和(自身を除く): 1542367000

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 2387563, 4775126, 9550252, 19100504, 38201008, 97890083, 195780166, 391560332, 783120664, 1566241328]

約数ペア:

[(1, 1566241328), (2, 783120664), (4, 391560332), (8, 195780166), (16, 97890083), (41, 38201008), (82, 19100504), (164, 9550252), (328, 4775126), (656, 2387563)]