16278392

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{811}}^1$

素因数の和:1023

約数の個数: 32

約数和(自身を含む): 33080880

約数和(自身を除く): 16802488

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 193, 386, 772, 811, 1544, 1622, 2509, 3244, 5018, 6488, 10036, 10543, 20072, 21086, 42172, 84344, 156523, 313046, 626092, 1252184, 2034799, 4069598, 8139196, 16278392]

約数ペア:

[(1, 16278392), (2, 8139196), (4, 4069598), (8, 2034799), (13, 1252184), (26, 626092), (52, 313046), (104, 156523), (193, 84344), (386, 42172), (772, 21086), (811, 20072), (1544, 10543), (1622, 10036), (2509, 6488), (3244, 5018)]