15815012

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{1321}}^1$

素因数の和:1439

約数の個数: 24

約数和(自身を含む): 28761432

約数和(自身を除く): 12946420

約数列:

[1, 2, 4, 41, 73, 82, 146, 164, 292, 1321, 2642, 2993, 5284, 5986, 11972, 54161, 96433, 108322, 192866, 216644, 385732, 3953753, 7907506, 15815012]

約数ペア:

[(1, 15815012), (2, 7907506), (4, 3953753), (41, 385732), (73, 216644), (82, 192866), (146, 108322), (164, 96433), (292, 54161), (1321, 11972), (2642, 5986), (2993, 5284)]