15663500272

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{19717}}^1$

素因数の和:19946

約数の個数: 80

約数和(自身を含む): 35736587712

約数和(自身を除く): 20073087440

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 112, 164, 173, 287, 328, 346, 574, 656, 692, 1148, 1211, 1384, 2296, 2422, 2768, 4592, 4844, 7093, 9688, 14186, 19376, 19717, 28372, 39434, 49651, 56744, 78868, 99302, 113488, 138019, 157736, 198604, 276038, 315472, 397208, 552076, 794416, 808397, 1104152, 1616794, 2208304, 3233588, 3411041, 5658779, 6467176, 6822082, 11317558, 12934352, 13644164, 22635116, 23877287, 27288328, 45270232, 47754574, 54576656, 90540464, 95509148, 139852681, 191018296, 279705362, 382036592, 559410724, 978968767, 1118821448, 1957937534, 2237642896, 3915875068, 7831750136, 15663500272]

約数ペア:

[(1, 15663500272), (2, 7831750136), (4, 3915875068), (7, 2237642896), (8, 1957937534), (14, 1118821448), (16, 978968767), (28, 559410724), (41, 382036592), (56, 279705362), (82, 191018296), (112, 139852681), (164, 95509148), (173, 90540464), (287, 54576656), (328, 47754574), (346, 45270232), (574, 27288328), (656, 23877287), (692, 22635116), (1148, 13644164), (1211, 12934352), (1384, 11317558), (2296, 6822082), (2422, 6467176), (2768, 5658779), (4592, 3411041), (4844, 3233588), (7093, 2208304), (9688, 1616794), (14186, 1104152), (19376, 808397), (19717, 794416), (28372, 552076), (39434, 397208), (49651, 315472), (56744, 276038), (78868, 198604), (99302, 157736), (113488, 138019)]