25746021904

素因数分解:

$2^4\times {\mathrm{10151}}^1\times {\mathrm{158519}}^1$

素因数の和:168678

約数の個数: 20

約数和(自身を含む): 49888146240

約数和(自身を除く): 24142124336

約数列:

[1, 2, 4, 8, 16, 10151, 20302, 40604, 81208, 158519, 162416, 317038, 634076, 1268152, 2536304, 1609126369, 3218252738, 6436505476, 12873010952, 25746021904]

約数ペア:

[(1, 25746021904), (2, 12873010952), (4, 6436505476), (8, 3218252738), (16, 1609126369), (10151, 2536304), (20302, 1268152), (40604, 634076), (81208, 317038), (158519, 162416)]