15798952

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2081}}^1$

素因数の和:2173

約数の個数: 32

約数和(自身を含む): 32354280

約数和(自身を除く): 16555328

約数列:

[1, 2, 4, 8, 13, 26, 52, 73, 104, 146, 292, 584, 949, 1898, 2081, 3796, 4162, 7592, 8324, 16648, 27053, 54106, 108212, 151913, 216424, 303826, 607652, 1215304, 1974869, 3949738, 7899476, 15798952]

約数ペア:

[(1, 15798952), (2, 7899476), (4, 3949738), (8, 1974869), (13, 1215304), (26, 607652), (52, 303826), (73, 216424), (104, 151913), (146, 108212), (292, 54106), (584, 27053), (949, 16648), (1898, 8324), (2081, 7592), (3796, 4162)]