15553412

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{5393}}^1$

素因数の和:5507

約数の個数: 24

約数和(自身を含む): 31414656

約数和(自身を除く): 15861244

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 5393, 10786, 21572, 37751, 75502, 151004, 555479, 1110958, 2221916, 3888353, 7776706, 15553412]

約数ペア:

[(1, 15553412), (2, 7776706), (4, 3888353), (7, 2221916), (14, 1110958), (28, 555479), (103, 151004), (206, 75502), (412, 37751), (721, 21572), (1442, 10786), (2884, 5393)]