12885444

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2503}}^1$

素因数の和:2537

約数の個数: 72

約数和(自身を含む): 38281152

約数和(自身を除く): 25395708

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 132, 143, 156, 198, 234, 286, 396, 429, 468, 572, 858, 1287, 1716, 2503, 2574, 5006, 5148, 7509, 10012, 15018, 22527, 27533, 30036, 32539, 45054, 55066, 65078, 82599, 90108, 97617, 110132, 130156, 165198, 195234, 247797, 292851, 330396, 357929, 390468, 495594, 585702, 715858, 991188, 1073787, 1171404, 1431716, 2147574, 3221361, 4295148, 6442722, 12885444]

約数ペア:

[(1, 12885444), (2, 6442722), (3, 4295148), (4, 3221361), (6, 2147574), (9, 1431716), (11, 1171404), (12, 1073787), (13, 991188), (18, 715858), (22, 585702), (26, 495594), (33, 390468), (36, 357929), (39, 330396), (44, 292851), (52, 247797), (66, 195234), (78, 165198), (99, 130156), (117, 110132), (132, 97617), (143, 90108), (156, 82599), (198, 65078), (234, 55066), (286, 45054), (396, 32539), (429, 30036), (468, 27533), (572, 22527), (858, 15018), (1287, 10012), (1716, 7509), (2503, 5148), (2574, 5006)]