15620368

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{16547}}^1$

素因数の和:16614

約数の個数: 20

約数和(自身を含む): 30779280

約数和(自身を除く): 15158912

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 16547, 33094, 66188, 132376, 264752, 976273, 1952546, 3905092, 7810184, 15620368]

約数ペア:

[(1, 15620368), (2, 7810184), (4, 3905092), (8, 1952546), (16, 976273), (59, 264752), (118, 132376), (236, 66188), (472, 33094), (944, 16547)]