25689768

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{82339}}^1$

素因数の和:82361

約数の個数: 32

約数和(自身を含む): 69165600

約数和(自身を除く): 43475832

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 82339, 164678, 247017, 329356, 494034, 658712, 988068, 1070407, 1976136, 2140814, 3211221, 4281628, 6422442, 8563256, 12844884, 25689768]

約数ペア:

[(1, 25689768), (2, 12844884), (3, 8563256), (4, 6422442), (6, 4281628), (8, 3211221), (12, 2140814), (13, 1976136), (24, 1070407), (26, 988068), (39, 658712), (52, 494034), (78, 329356), (104, 247017), (156, 164678), (312, 82339)]