17818688

素因数分解:

$2^6\times {\mathrm{139}}^1\times {\mathrm{2003}}^1$

素因数の和:2154

約数の個数: 28

約数和(自身を含む): 35631120

約数和(自身を除く): 17812432

約数列:

[1, 2, 4, 8, 16, 32, 64, 139, 278, 556, 1112, 2003, 2224, 4006, 4448, 8012, 8896, 16024, 32048, 64096, 128192, 278417, 556834, 1113668, 2227336, 4454672, 8909344, 17818688]

約数ペア:

[(1, 17818688), (2, 8909344), (4, 4454672), (8, 2227336), (16, 1113668), (32, 556834), (64, 278417), (139, 128192), (278, 64096), (556, 32048), (1112, 16024), (2003, 8896), (2224, 8012), (4006, 4448)]