15316686

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:326

約数の個数: 96

約数和(自身を含む): 42501888

約数和(自身を除く): 27185202

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 43, 63, 66, 77, 86, 99, 126, 129, 154, 198, 231, 257, 258, 301, 387, 462, 473, 514, 602, 693, 771, 774, 903, 946, 1386, 1419, 1542, 1799, 1806, 2313, 2709, 2827, 2838, 3311, 3598, 4257, 4626, 5397, 5418, 5654, 6622, 8481, 8514, 9933, 10794, 11051, 16191, 16962, 19789, 19866, 22102, 25443, 29799, 32382, 33153, 39578, 50886, 59367, 59598, 66306, 77357, 99459, 118734, 121561, 154714, 178101, 198918, 232071, 243122, 356202, 364683, 464142, 696213, 729366, 850927, 1094049, 1392426, 1701854, 2188098, 2552781, 5105562, 7658343, 15316686]

約数ペア:

[(1, 15316686), (2, 7658343), (3, 5105562), (6, 2552781), (7, 2188098), (9, 1701854), (11, 1392426), (14, 1094049), (18, 850927), (21, 729366), (22, 696213), (33, 464142), (42, 364683), (43, 356202), (63, 243122), (66, 232071), (77, 198918), (86, 178101), (99, 154714), (126, 121561), (129, 118734), (154, 99459), (198, 77357), (231, 66306), (257, 59598), (258, 59367), (301, 50886), (387, 39578), (462, 33153), (473, 32382), (514, 29799), (602, 25443), (693, 22102), (771, 19866), (774, 19789), (903, 16962), (946, 16191), (1386, 11051), (1419, 10794), (1542, 9933), (1799, 8514), (1806, 8481), (2313, 6622), (2709, 5654), (2827, 5418), (2838, 5397), (3311, 4626), (3598, 4257)]