2912453982

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{16631}}^1$

素因数の和:16715

約数の個数: 80

約数和(自身を含む): 6955103232

約数和(自身を除く): 4042649250

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 47, 54, 69, 81, 94, 138, 141, 162, 207, 282, 414, 423, 621, 846, 1081, 1242, 1269, 1863, 2162, 2538, 3243, 3726, 3807, 6486, 7614, 9729, 16631, 19458, 29187, 33262, 49893, 58374, 87561, 99786, 149679, 175122, 299358, 382513, 449037, 765026, 781657, 898074, 1147539, 1347111, 1563314, 2295078, 2344971, 2694222, 3442617, 4689942, 6885234, 7034913, 10327851, 14069826, 17978111, 20655702, 21104739, 30983553, 35956222, 42209478, 53934333, 61967106, 63314217, 107868666, 126628434, 161802999, 323605998, 485408997, 970817994, 1456226991, 2912453982]

約数ペア:

[(1, 2912453982), (2, 1456226991), (3, 970817994), (6, 485408997), (9, 323605998), (18, 161802999), (23, 126628434), (27, 107868666), (46, 63314217), (47, 61967106), (54, 53934333), (69, 42209478), (81, 35956222), (94, 30983553), (138, 21104739), (141, 20655702), (162, 17978111), (207, 14069826), (282, 10327851), (414, 7034913), (423, 6885234), (621, 4689942), (846, 3442617), (1081, 2694222), (1242, 2344971), (1269, 2295078), (1863, 1563314), (2162, 1347111), (2538, 1147539), (3243, 898074), (3726, 781657), (3807, 765026), (6486, 449037), (7614, 382513), (9729, 299358), (16631, 175122), (19458, 149679), (29187, 99786), (33262, 87561), (49893, 58374)]