12447008

素因数分解:

$2^5\times 7^1\times {\mathrm{181}}^1\times {\mathrm{307}}^1$

素因数の和:505

約数の個数: 48

約数和(自身を含む): 28252224

約数和(自身を除く): 15805216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 181, 224, 307, 362, 614, 724, 1228, 1267, 1448, 2149, 2456, 2534, 2896, 4298, 4912, 5068, 5792, 8596, 9824, 10136, 17192, 20272, 34384, 40544, 55567, 68768, 111134, 222268, 388969, 444536, 777938, 889072, 1555876, 1778144, 3111752, 6223504, 12447008]

約数ペア:

[(1, 12447008), (2, 6223504), (4, 3111752), (7, 1778144), (8, 1555876), (14, 889072), (16, 777938), (28, 444536), (32, 388969), (56, 222268), (112, 111134), (181, 68768), (224, 55567), (307, 40544), (362, 34384), (614, 20272), (724, 17192), (1228, 10136), (1267, 9824), (1448, 8596), (2149, 5792), (2456, 5068), (2534, 4912), (2896, 4298)]