17589894

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:305

約数の個数: 64

約数和(自身を含む): 42577920

約数和(自身を除く): 24988026

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 131, 138, 139, 161, 262, 278, 322, 393, 417, 483, 786, 834, 917, 966, 973, 1834, 1946, 2751, 2919, 3013, 3197, 5502, 5838, 6026, 6394, 9039, 9591, 18078, 18209, 19182, 21091, 22379, 36418, 42182, 44758, 54627, 63273, 67137, 109254, 126546, 127463, 134274, 254926, 382389, 418807, 764778, 837614, 1256421, 2512842, 2931649, 5863298, 8794947, 17589894]

約数ペア:

[(1, 17589894), (2, 8794947), (3, 5863298), (6, 2931649), (7, 2512842), (14, 1256421), (21, 837614), (23, 764778), (42, 418807), (46, 382389), (69, 254926), (131, 134274), (138, 127463), (139, 126546), (161, 109254), (262, 67137), (278, 63273), (322, 54627), (393, 44758), (417, 42182), (483, 36418), (786, 22379), (834, 21091), (917, 19182), (966, 18209), (973, 18078), (1834, 9591), (1946, 9039), (2751, 6394), (2919, 6026), (3013, 5838), (3197, 5502)]