21096766144

素因数分解:

$2^6\times {\mathrm{139}}^1\times {\mathrm{2371489}}^1$

素因数の和:2371640

約数の個数: 28

約数和(自身を含む): 42165092200

約数和(自身を除く): 21068326056

約数列:

[1, 2, 4, 8, 16, 32, 64, 139, 278, 556, 1112, 2224, 4448, 8896, 2371489, 4742978, 9485956, 18971912, 37943824, 75887648, 151775296, 329636971, 659273942, 1318547884, 2637095768, 5274191536, 10548383072, 21096766144]

約数ペア:

[(1, 21096766144), (2, 10548383072), (4, 5274191536), (8, 2637095768), (16, 1318547884), (32, 659273942), (64, 329636971), (139, 151775296), (278, 75887648), (556, 37943824), (1112, 18971912), (2224, 9485956), (4448, 4742978), (8896, 2371489)]