2069408768

素因数分解:

$2^{10}\times 7^2\times {\mathrm{41243}}^1$

素因数の和:41277

約数の個数: 66

約数和(自身を含む): 4812308676

約数和(自身を除く): 2742899908

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 512, 784, 896, 1024, 1568, 1792, 3136, 3584, 6272, 7168, 12544, 25088, 41243, 50176, 82486, 164972, 288701, 329944, 577402, 659888, 1154804, 1319776, 2020907, 2309608, 2639552, 4041814, 4619216, 5279104, 8083628, 9238432, 10558208, 16167256, 18476864, 21116416, 32334512, 36953728, 42232832, 64669024, 73907456, 129338048, 147814912, 258676096, 295629824, 517352192, 1034704384, 2069408768]

約数ペア:

[(1, 2069408768), (2, 1034704384), (4, 517352192), (7, 295629824), (8, 258676096), (14, 147814912), (16, 129338048), (28, 73907456), (32, 64669024), (49, 42232832), (56, 36953728), (64, 32334512), (98, 21116416), (112, 18476864), (128, 16167256), (196, 10558208), (224, 9238432), (256, 8083628), (392, 5279104), (448, 4619216), (512, 4041814), (784, 2639552), (896, 2309608), (1024, 2020907), (1568, 1319776), (1792, 1154804), (3136, 659888), (3584, 577402), (6272, 329944), (7168, 288701), (12544, 164972), (25088, 82486), (41243, 50176)]