1556551956

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{43051}}^1$

素因数の和:43212

約数の個数: 48

約数和(自身を含む): 3818884608

約数和(自身を除く): 2262332652

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 131, 138, 262, 276, 393, 524, 786, 1572, 3013, 6026, 9039, 12052, 18078, 36156, 43051, 86102, 129153, 172204, 258306, 516612, 990173, 1980346, 2970519, 3960692, 5639681, 5941038, 11279362, 11882076, 16919043, 22558724, 33838086, 67676172, 129712663, 259425326, 389137989, 518850652, 778275978, 1556551956]

約数ペア:

[(1, 1556551956), (2, 778275978), (3, 518850652), (4, 389137989), (6, 259425326), (12, 129712663), (23, 67676172), (46, 33838086), (69, 22558724), (92, 16919043), (131, 11882076), (138, 11279362), (262, 5941038), (276, 5639681), (393, 3960692), (524, 2970519), (786, 1980346), (1572, 990173), (3013, 516612), (6026, 258306), (9039, 172204), (12052, 129153), (18078, 86102), (36156, 43051)]