8045473904

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{38680163}}^1$

素因数の和:38680184

約数の個数: 20

約数和(自身を含む): 16787191176

約数和(自身を除く): 8741717272

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 38680163, 77360326, 154720652, 309441304, 502842119, 618882608, 1005684238, 2011368476, 4022736952, 8045473904]

約数ペア:

[(1, 8045473904), (2, 4022736952), (4, 2011368476), (8, 1005684238), (13, 618882608), (16, 502842119), (26, 309441304), (52, 154720652), (104, 77360326), (208, 38680163)]