15742458

素因数分解:

$2^1\times 3^3\times {\mathrm{401}}^1\times {\mathrm{727}}^1$

素因数の和:1139

約数の個数: 32

約数和(自身を含む): 35118720

約数和(自身を除く): 19376262

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 401, 727, 802, 1203, 1454, 2181, 2406, 3609, 4362, 6543, 7218, 10827, 13086, 19629, 21654, 39258, 291527, 583054, 874581, 1749162, 2623743, 5247486, 7871229, 15742458]

約数ペア:

[(1, 15742458), (2, 7871229), (3, 5247486), (6, 2623743), (9, 1749162), (18, 874581), (27, 583054), (54, 291527), (401, 39258), (727, 21654), (802, 19629), (1203, 13086), (1454, 10827), (2181, 7218), (2406, 6543), (3609, 4362)]