15664067536

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{75308017}}^1$

素因数の和:75308038

約数の個数: 20

約数和(自身を含む): 32683679812

約数和(自身を除く): 17019612276

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 75308017, 150616034, 301232068, 602464136, 979004221, 1204928272, 1958008442, 3916016884, 7832033768, 15664067536]

約数ペア:

[(1, 15664067536), (2, 7832033768), (4, 3916016884), (8, 1958008442), (13, 1204928272), (16, 979004221), (26, 602464136), (52, 301232068), (104, 150616034), (208, 75308017)]