15171138

素因数分解:

$2^1\times 3^4\times {\mathrm{71}}^1\times {\mathrm{1319}}^1$

素因数の和:1404

約数の個数: 40

約数和(自身を含む): 34499520

約数和(自身を除く): 19328382

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 81, 142, 162, 213, 426, 639, 1278, 1319, 1917, 2638, 3834, 3957, 5751, 7914, 11502, 11871, 23742, 35613, 71226, 93649, 106839, 187298, 213678, 280947, 561894, 842841, 1685682, 2528523, 5057046, 7585569, 15171138]

約数ペア:

[(1, 15171138), (2, 7585569), (3, 5057046), (6, 2528523), (9, 1685682), (18, 842841), (27, 561894), (54, 280947), (71, 213678), (81, 187298), (142, 106839), (162, 93649), (213, 71226), (426, 35613), (639, 23742), (1278, 11871), (1319, 11502), (1917, 7914), (2638, 5751), (3834, 3957)]