12931956

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{7643}}^1$

素因数の和:7700

約数の個数: 36

約数和(自身を含む): 33388992

約数和(自身を除く): 20457036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 282, 423, 564, 846, 1692, 7643, 15286, 22929, 30572, 45858, 68787, 91716, 137574, 275148, 359221, 718442, 1077663, 1436884, 2155326, 3232989, 4310652, 6465978, 12931956]

約数ペア:

[(1, 12931956), (2, 6465978), (3, 4310652), (4, 3232989), (6, 2155326), (9, 1436884), (12, 1077663), (18, 718442), (36, 359221), (47, 275148), (94, 137574), (141, 91716), (188, 68787), (282, 45858), (423, 30572), (564, 22929), (846, 15286), (1692, 7643)]