15719994

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{4219}}^1$

素因数の和:4256

約数の個数: 40

約数和(自身を含む): 36764640

約数和(自身を除く): 21044646

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 414, 621, 1242, 1863, 3726, 4219, 8438, 12657, 25314, 37971, 75942, 97037, 113913, 194074, 227826, 291111, 341739, 582222, 683478, 873333, 1746666, 2619999, 5239998, 7859997, 15719994]

約数ペア:

[(1, 15719994), (2, 7859997), (3, 5239998), (6, 2619999), (9, 1746666), (18, 873333), (23, 683478), (27, 582222), (46, 341739), (54, 291111), (69, 227826), (81, 194074), (138, 113913), (162, 97037), (207, 75942), (414, 37971), (621, 25314), (1242, 12657), (1863, 8438), (3726, 4219)]