15665846

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{491}}^1$

素因数の和:596

約数の個数: 32

約数和(自身を含む): 28055808

約数和(自身を除く): 12389962

約数列:

[1, 2, 7, 14, 43, 53, 86, 106, 301, 371, 491, 602, 742, 982, 2279, 3437, 4558, 6874, 15953, 21113, 26023, 31906, 42226, 52046, 147791, 182161, 295582, 364322, 1118989, 2237978, 7832923, 15665846]

約数ペア:

[(1, 15665846), (2, 7832923), (7, 2237978), (14, 1118989), (43, 364322), (53, 295582), (86, 182161), (106, 147791), (301, 52046), (371, 42226), (491, 31906), (602, 26023), (742, 21113), (982, 15953), (2279, 6874), (3437, 4558)]