2214147328

素因数分解:

$2^8\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{641}}^1$

素因数の和:891

約数の個数: 72

約数和(自身を含む): 4503635136

約数和(自身を除く): 2289487808

約数列:

[1, 2, 4, 8, 16, 32, 64, 103, 128, 131, 206, 256, 262, 412, 524, 641, 824, 1048, 1282, 1648, 2096, 2564, 3296, 4192, 5128, 6592, 8384, 10256, 13184, 13493, 16768, 20512, 26368, 26986, 33536, 41024, 53972, 66023, 82048, 83971, 107944, 132046, 164096, 167942, 215888, 264092, 335884, 431776, 528184, 671768, 863552, 1056368, 1343536, 1727104, 2112736, 2687072, 3454208, 4225472, 5374144, 8450944, 8649013, 10748288, 16901888, 17298026, 21496576, 34596052, 69192104, 138384208, 276768416, 553536832, 1107073664, 2214147328]

約数ペア:

[(1, 2214147328), (2, 1107073664), (4, 553536832), (8, 276768416), (16, 138384208), (32, 69192104), (64, 34596052), (103, 21496576), (128, 17298026), (131, 16901888), (206, 10748288), (256, 8649013), (262, 8450944), (412, 5374144), (524, 4225472), (641, 3454208), (824, 2687072), (1048, 2112736), (1282, 1727104), (1648, 1343536), (2096, 1056368), (2564, 863552), (3296, 671768), (4192, 528184), (5128, 431776), (6592, 335884), (8384, 264092), (10256, 215888), (13184, 167942), (13493, 164096), (16768, 132046), (20512, 107944), (26368, 83971), (26986, 82048), (33536, 66023), (41024, 53972)]