12539748

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2593}}^1$

素因数の和:2644

約数の個数: 48

約数和(自身を含む): 32539136

約数和(自身を除く): 19999388

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 2593, 4836, 5186, 7779, 10372, 15558, 31116, 33709, 67418, 80383, 101127, 134836, 160766, 202254, 241149, 321532, 404508, 482298, 964596, 1044979, 2089958, 3134937, 4179916, 6269874, 12539748]

約数ペア:

[(1, 12539748), (2, 6269874), (3, 4179916), (4, 3134937), (6, 2089958), (12, 1044979), (13, 964596), (26, 482298), (31, 404508), (39, 321532), (52, 241149), (62, 202254), (78, 160766), (93, 134836), (124, 101127), (156, 80383), (186, 67418), (372, 33709), (403, 31116), (806, 15558), (1209, 10372), (1612, 7779), (2418, 5186), (2593, 4836)]