13490046

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{601}}^1$

素因数の和:681

約数の個数: 48

約数和(自身を含む): 30990960

約数和(自身を除く): 17500914

約数列:

[1, 2, 3, 6, 9, 18, 29, 43, 58, 86, 87, 129, 174, 258, 261, 387, 522, 601, 774, 1202, 1247, 1803, 2494, 3606, 3741, 5409, 7482, 10818, 11223, 17429, 22446, 25843, 34858, 51686, 52287, 77529, 104574, 155058, 156861, 232587, 313722, 465174, 749447, 1498894, 2248341, 4496682, 6745023, 13490046]

約数ペア:

[(1, 13490046), (2, 6745023), (3, 4496682), (6, 2248341), (9, 1498894), (18, 749447), (29, 465174), (43, 313722), (58, 232587), (86, 156861), (87, 155058), (129, 104574), (174, 77529), (258, 52287), (261, 51686), (387, 34858), (522, 25843), (601, 22446), (774, 17429), (1202, 11223), (1247, 10818), (1803, 7482), (2494, 5409), (3606, 3741)]