12746272

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{739}}^1$

素因数の和:774

約数の個数: 72

約数和(自身を含む): 31888080

約数和(自身を除く): 19141808

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 77, 88, 98, 112, 154, 176, 196, 224, 308, 352, 392, 539, 616, 739, 784, 1078, 1232, 1478, 1568, 2156, 2464, 2956, 4312, 5173, 5912, 8129, 8624, 10346, 11824, 16258, 17248, 20692, 23648, 32516, 36211, 41384, 56903, 65032, 72422, 82768, 113806, 130064, 144844, 165536, 227612, 260128, 289688, 398321, 455224, 579376, 796642, 910448, 1158752, 1593284, 1820896, 3186568, 6373136, 12746272]

約数ペア:

[(1, 12746272), (2, 6373136), (4, 3186568), (7, 1820896), (8, 1593284), (11, 1158752), (14, 910448), (16, 796642), (22, 579376), (28, 455224), (32, 398321), (44, 289688), (49, 260128), (56, 227612), (77, 165536), (88, 144844), (98, 130064), (112, 113806), (154, 82768), (176, 72422), (196, 65032), (224, 56903), (308, 41384), (352, 36211), (392, 32516), (539, 23648), (616, 20692), (739, 17248), (784, 16258), (1078, 11824), (1232, 10346), (1478, 8624), (1568, 8129), (2156, 5912), (2464, 5173), (2956, 4312)]