15808394

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1$

素因数の和:350

約数の個数: 32

約数和(自身を含む): 27962496

約数和(自身を除く): 12154102

約数列:

[1, 2, 7, 14, 61, 107, 122, 173, 214, 346, 427, 749, 854, 1211, 1498, 2422, 6527, 10553, 13054, 18511, 21106, 37022, 45689, 73871, 91378, 129577, 147742, 259154, 1129171, 2258342, 7904197, 15808394]

約数ペア:

[(1, 15808394), (2, 7904197), (7, 2258342), (14, 1129171), (61, 259154), (107, 147742), (122, 129577), (173, 91378), (214, 73871), (346, 45689), (427, 37022), (749, 21106), (854, 18511), (1211, 13054), (1498, 10553), (2422, 6527)]