15871242

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2447}}^1$

素因数の和:2522

約数の個数: 32

約数和(自身を含む): 33841152

約数和(自身を除く): 17969910

約数列:

[1, 2, 3, 6, 23, 46, 47, 69, 94, 138, 141, 282, 1081, 2162, 2447, 3243, 4894, 6486, 7341, 14682, 56281, 112562, 115009, 168843, 230018, 337686, 345027, 690054, 2645207, 5290414, 7935621, 15871242]

約数ペア:

[(1, 15871242), (2, 7935621), (3, 5290414), (6, 2645207), (23, 690054), (46, 345027), (47, 337686), (69, 230018), (94, 168843), (138, 115009), (141, 112562), (282, 56281), (1081, 14682), (2162, 7341), (2447, 6486), (3243, 4894)]