12750031888

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{12553}}^1$

素因数の和:12800

約数の個数: 80

約数和(自身を含む): 28020528000

約数和(自身を除く): 15270496112

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 44, 58, 88, 116, 176, 199, 232, 319, 398, 464, 638, 796, 1276, 1592, 2189, 2552, 3184, 4378, 5104, 5771, 8756, 11542, 12553, 17512, 23084, 25106, 35024, 46168, 50212, 63481, 92336, 100424, 126962, 138083, 200848, 253924, 276166, 364037, 507848, 552332, 728074, 1015696, 1104664, 1456148, 2209328, 2498047, 2912296, 4004407, 4996094, 5824592, 8008814, 9992188, 16017628, 19984376, 27478517, 32035256, 39968752, 54957034, 64070512, 72443363, 109914068, 144886726, 219828136, 289773452, 439656272, 579546904, 796876993, 1159093808, 1593753986, 3187507972, 6375015944, 12750031888]

約数ペア:

[(1, 12750031888), (2, 6375015944), (4, 3187507972), (8, 1593753986), (11, 1159093808), (16, 796876993), (22, 579546904), (29, 439656272), (44, 289773452), (58, 219828136), (88, 144886726), (116, 109914068), (176, 72443363), (199, 64070512), (232, 54957034), (319, 39968752), (398, 32035256), (464, 27478517), (638, 19984376), (796, 16017628), (1276, 9992188), (1592, 8008814), (2189, 5824592), (2552, 4996094), (3184, 4004407), (4378, 2912296), (5104, 2498047), (5771, 2209328), (8756, 1456148), (11542, 1104664), (12553, 1015696), (17512, 728074), (23084, 552332), (25106, 507848), (35024, 364037), (46168, 276166), (50212, 253924), (63481, 200848), (92336, 138083), (100424, 126962)]