15861568

素因数分解:

$2^6\times {\mathrm{139}}^1\times {\mathrm{1783}}^1$

素因数の和:1934

約数の個数: 28

約数和(自身を含む): 31719520

約数和(自身を除く): 15857952

約数列:

[1, 2, 4, 8, 16, 32, 64, 139, 278, 556, 1112, 1783, 2224, 3566, 4448, 7132, 8896, 14264, 28528, 57056, 114112, 247837, 495674, 991348, 1982696, 3965392, 7930784, 15861568]

約数ペア:

[(1, 15861568), (2, 7930784), (4, 3965392), (8, 1982696), (16, 991348), (32, 495674), (64, 247837), (139, 114112), (278, 57056), (556, 28528), (1112, 14264), (1783, 8896), (2224, 7132), (3566, 4448)]