2143134448

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{34231}}^1$

素因数の和:34302

約数の個数: 80

約数和(自身を含む): 5229554176

約数和(自身を除く): 3086419728

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 43, 52, 56, 86, 91, 104, 112, 172, 182, 208, 301, 344, 364, 559, 602, 688, 728, 1118, 1204, 1456, 2236, 2408, 3913, 4472, 4816, 7826, 8944, 15652, 31304, 34231, 62608, 68462, 136924, 239617, 273848, 445003, 479234, 547696, 890006, 958468, 1471933, 1780012, 1916936, 2943866, 3115021, 3560024, 3833872, 5887732, 6230042, 7120048, 10303531, 11775464, 12460084, 19135129, 20607062, 23550928, 24920168, 38270258, 41214124, 49840336, 76540516, 82428248, 133945903, 153081032, 164856496, 267891806, 306162064, 535783612, 1071567224, 2143134448]

約数ペア:

[(1, 2143134448), (2, 1071567224), (4, 535783612), (7, 306162064), (8, 267891806), (13, 164856496), (14, 153081032), (16, 133945903), (26, 82428248), (28, 76540516), (43, 49840336), (52, 41214124), (56, 38270258), (86, 24920168), (91, 23550928), (104, 20607062), (112, 19135129), (172, 12460084), (182, 11775464), (208, 10303531), (301, 7120048), (344, 6230042), (364, 5887732), (559, 3833872), (602, 3560024), (688, 3115021), (728, 2943866), (1118, 1916936), (1204, 1780012), (1456, 1471933), (2236, 958468), (2408, 890006), (3913, 547696), (4472, 479234), (4816, 445003), (7826, 273848), (8944, 239617), (15652, 136924), (31304, 68462), (34231, 62608)]