15993918

素因数分解:

$2^1\times 3^2\times {\mathrm{317}}^1\times {\mathrm{2803}}^1$

素因数の和:3128

約数の個数: 24

約数和(自身を含む): 34775208

約数和(自身を除く): 18781290

約数列:

[1, 2, 3, 6, 9, 18, 317, 634, 951, 1902, 2803, 2853, 5606, 5706, 8409, 16818, 25227, 50454, 888551, 1777102, 2665653, 5331306, 7996959, 15993918]

約数ペア:

[(1, 15993918), (2, 7996959), (3, 5331306), (6, 2665653), (9, 1777102), (18, 888551), (317, 50454), (634, 25227), (951, 16818), (1902, 8409), (2803, 5706), (2853, 5606)]