16859784

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1$

素因数の和:131

約数の個数: 96

約数和(自身を含む): 47187360

約数和(自身を除く): 30327576

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 31, 34, 43, 51, 62, 68, 86, 93, 102, 124, 129, 136, 172, 186, 204, 248, 258, 344, 372, 408, 516, 527, 731, 744, 961, 1032, 1054, 1333, 1462, 1581, 1922, 2108, 2193, 2666, 2883, 2924, 3162, 3844, 3999, 4216, 4386, 5332, 5766, 5848, 6324, 7688, 7998, 8772, 10664, 11532, 12648, 15996, 16337, 17544, 22661, 23064, 31992, 32674, 41323, 45322, 49011, 65348, 67983, 82646, 90644, 98022, 123969, 130696, 135966, 165292, 181288, 196044, 247938, 271932, 330584, 392088, 495876, 543864, 702491, 991752, 1404982, 2107473, 2809964, 4214946, 5619928, 8429892, 16859784]

約数ペア:

[(1, 16859784), (2, 8429892), (3, 5619928), (4, 4214946), (6, 2809964), (8, 2107473), (12, 1404982), (17, 991752), (24, 702491), (31, 543864), (34, 495876), (43, 392088), (51, 330584), (62, 271932), (68, 247938), (86, 196044), (93, 181288), (102, 165292), (124, 135966), (129, 130696), (136, 123969), (172, 98022), (186, 90644), (204, 82646), (248, 67983), (258, 65348), (344, 49011), (372, 45322), (408, 41323), (516, 32674), (527, 31992), (731, 23064), (744, 22661), (961, 17544), (1032, 16337), (1054, 15996), (1333, 12648), (1462, 11532), (1581, 10664), (1922, 8772), (2108, 7998), (2193, 7688), (2666, 6324), (2883, 5848), (2924, 5766), (3162, 5332), (3844, 4386), (3999, 4216)]