15742602

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{241}}^1$

素因数の和:459

約数の個数: 48

約数和(自身を含む): 36241920

約数和(自身を除く): 20499318

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 191, 241, 342, 382, 482, 573, 723, 1146, 1446, 1719, 2169, 3438, 3629, 4338, 4579, 7258, 9158, 10887, 13737, 21774, 27474, 32661, 41211, 46031, 65322, 82422, 92062, 138093, 276186, 414279, 828558, 874589, 1749178, 2623767, 5247534, 7871301, 15742602]

約数ペア:

[(1, 15742602), (2, 7871301), (3, 5247534), (6, 2623767), (9, 1749178), (18, 874589), (19, 828558), (38, 414279), (57, 276186), (114, 138093), (171, 92062), (191, 82422), (241, 65322), (342, 46031), (382, 41211), (482, 32661), (573, 27474), (723, 21774), (1146, 13737), (1446, 10887), (1719, 9158), (2169, 7258), (3438, 4579), (3629, 4338)]