15923984

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{4463}}^1$

素因数の和:4694

約数の個数: 20

約数和(自身を含む): 30998016

約数和(自身を除く): 15074032

約数列:

[1, 2, 4, 8, 16, 223, 446, 892, 1784, 3568, 4463, 8926, 17852, 35704, 71408, 995249, 1990498, 3980996, 7961992, 15923984]

約数ペア:

[(1, 15923984), (2, 7961992), (4, 3980996), (8, 1990498), (16, 995249), (223, 71408), (446, 35704), (892, 17852), (1784, 8926), (3568, 4463)]