2218883072

素因数分解:

$2^{11}\times 7^2\times {\mathrm{22111}}^1$

素因数の和:22147

約数の個数: 72

約数和(自身を含む): 5161272480

約数和(自身を除く): 2942389408

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, 2048, 3136, 3584, 6272, 7168, 12544, 14336, 22111, 25088, 44222, 50176, 88444, 100352, 154777, 176888, 309554, 353776, 619108, 707552, 1083439, 1238216, 1415104, 2166878, 2476432, 2830208, 4333756, 4952864, 5660416, 8667512, 9905728, 11320832, 17335024, 19811456, 22641664, 34670048, 39622912, 45283328, 69340096, 79245824, 138680192, 158491648, 277360384, 316983296, 554720768, 1109441536, 2218883072]

約数ペア:

[(1, 2218883072), (2, 1109441536), (4, 554720768), (7, 316983296), (8, 277360384), (14, 158491648), (16, 138680192), (28, 79245824), (32, 69340096), (49, 45283328), (56, 39622912), (64, 34670048), (98, 22641664), (112, 19811456), (128, 17335024), (196, 11320832), (224, 9905728), (256, 8667512), (392, 5660416), (448, 4952864), (512, 4333756), (784, 2830208), (896, 2476432), (1024, 2166878), (1568, 1415104), (1792, 1238216), (2048, 1083439), (3136, 707552), (3584, 619108), (6272, 353776), (7168, 309554), (12544, 176888), (14336, 154777), (22111, 100352), (25088, 88444), (44222, 50176)]