13468842

素因数分解:

$2^1\times 3^4\times {\mathrm{71}}^1\times {\mathrm{1171}}^1$

素因数の和:1256

約数の個数: 40

約数和(自身を含む): 30631392

約数和(自身を除く): 17162550

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 81, 142, 162, 213, 426, 639, 1171, 1278, 1917, 2342, 3513, 3834, 5751, 7026, 10539, 11502, 21078, 31617, 63234, 83141, 94851, 166282, 189702, 249423, 498846, 748269, 1496538, 2244807, 4489614, 6734421, 13468842]

約数ペア:

[(1, 13468842), (2, 6734421), (3, 4489614), (6, 2244807), (9, 1496538), (18, 748269), (27, 498846), (54, 249423), (71, 189702), (81, 166282), (142, 94851), (162, 83141), (213, 63234), (426, 31617), (639, 21078), (1171, 11502), (1278, 10539), (1917, 7026), (2342, 5751), (3513, 3834)]