15678949054

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1\times {\mathrm{193}}^1\times {\mathrm{2081}}^1$

素因数の和:2556

約数の個数: 32

約数和(自身を含む): 23992135200

約数和(自身を除く): 8313186146

約数列:

[1, 2, 131, 149, 193, 262, 298, 386, 2081, 4162, 19519, 25283, 28757, 39038, 50566, 57514, 272611, 310069, 401633, 545222, 620138, 803266, 3767167, 7534334, 40619039, 52613923, 59843317, 81238078, 105227846, 119686634, 7839474527, 15678949054]

約数ペア:

[(1, 15678949054), (2, 7839474527), (131, 119686634), (149, 105227846), (193, 81238078), (262, 59843317), (298, 52613923), (386, 40619039), (2081, 7534334), (4162, 3767167), (19519, 803266), (25283, 620138), (28757, 545222), (39038, 401633), (50566, 310069), (57514, 272611)]