21014778727888

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{526000669}}^1$

素因数の和:526000915

約数の個数: 40

約数和(自身を含む): 44613272826720

約数和(自身を除く): 23598494098832

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 227, 454, 908, 1816, 2497, 3632, 4994, 9988, 19976, 39952, 526000669, 1052001338, 2104002676, 4208005352, 5786007359, 8416010704, 11572014718, 23144029436, 46288058872, 92576117744, 119402151863, 238804303726, 477608607452, 955217214904, 1313423670493, 1910434429808, 2626847340986, 5253694681972, 10507389363944, 21014778727888]

約数ペア:

[(1, 21014778727888), (2, 10507389363944), (4, 5253694681972), (8, 2626847340986), (11, 1910434429808), (16, 1313423670493), (22, 955217214904), (44, 477608607452), (88, 238804303726), (176, 119402151863), (227, 92576117744), (454, 46288058872), (908, 23144029436), (1816, 11572014718), (2497, 8416010704), (3632, 5786007359), (4994, 4208005352), (9988, 2104002676), (19976, 1052001338), (39952, 526000669)]