1567984976

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{2390221}}^1$

素因数の和:2390270

約数の個数: 20

約数和(自身を含む): 3112069044

約数和(自身を除く): 1544084068

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 2390221, 4780442, 9560884, 19121768, 38243536, 97999061, 195998122, 391996244, 783992488, 1567984976]

約数ペア:

[(1, 1567984976), (2, 783992488), (4, 391996244), (8, 195998122), (16, 97999061), (41, 38243536), (82, 19121768), (164, 9560884), (328, 4780442), (656, 2390221)]