16273842

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:255

約数の個数: 64

約数和(自身を含む): 37632000

約数和(自身を除く): 21358158

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 79, 114, 139, 158, 237, 247, 278, 417, 474, 494, 741, 834, 1027, 1482, 1501, 1807, 2054, 2641, 3002, 3081, 3614, 4503, 5282, 5421, 6162, 7923, 9006, 10842, 10981, 15846, 19513, 21962, 32943, 34333, 39026, 58539, 65886, 68666, 102999, 117078, 142753, 205998, 208639, 285506, 417278, 428259, 625917, 856518, 1251834, 2712307, 5424614, 8136921, 16273842]

約数ペア:

[(1, 16273842), (2, 8136921), (3, 5424614), (6, 2712307), (13, 1251834), (19, 856518), (26, 625917), (38, 428259), (39, 417278), (57, 285506), (78, 208639), (79, 205998), (114, 142753), (139, 117078), (158, 102999), (237, 68666), (247, 65886), (278, 58539), (417, 39026), (474, 34333), (494, 32943), (741, 21962), (834, 19513), (1027, 15846), (1482, 10981), (1501, 10842), (1807, 9006), (2054, 7923), (2641, 6162), (3002, 5421), (3081, 5282), (3614, 4503)]