2179460864

素因数分解:

$2^8\times 7^1\times {\mathrm{23}}^1\times {\mathrm{52879}}^1$

素因数の和:52925

約数の個数: 72

約数和(自身を含む): 5188162560

約数和(自身を除く): 3008701696

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 128, 161, 184, 224, 256, 322, 368, 448, 644, 736, 896, 1288, 1472, 1792, 2576, 2944, 5152, 5888, 10304, 20608, 41216, 52879, 105758, 211516, 370153, 423032, 740306, 846064, 1216217, 1480612, 1692128, 2432434, 2961224, 3384256, 4864868, 5922448, 6768512, 8513519, 9729736, 11844896, 13537024, 17027038, 19459472, 23689792, 34054076, 38918944, 47379584, 68108152, 77837888, 94759168, 136216304, 155675776, 272432608, 311351552, 544865216, 1089730432, 2179460864]

約数ペア:

[(1, 2179460864), (2, 1089730432), (4, 544865216), (7, 311351552), (8, 272432608), (14, 155675776), (16, 136216304), (23, 94759168), (28, 77837888), (32, 68108152), (46, 47379584), (56, 38918944), (64, 34054076), (92, 23689792), (112, 19459472), (128, 17027038), (161, 13537024), (184, 11844896), (224, 9729736), (256, 8513519), (322, 6768512), (368, 5922448), (448, 4864868), (644, 3384256), (736, 2961224), (896, 2432434), (1288, 1692128), (1472, 1480612), (1792, 1216217), (2576, 846064), (2944, 740306), (5152, 423032), (5888, 370153), (10304, 211516), (20608, 105758), (41216, 52879)]