15969898

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{1187}}^1$

素因数の和:1258

約数の個数: 24

約数和(自身を含む): 28312416

約数和(自身を除く): 12342518

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 961, 1187, 1922, 2374, 6727, 8309, 13454, 16618, 36797, 73594, 257579, 515158, 1140707, 2281414, 7984949, 15969898]

約数ペア:

[(1, 15969898), (2, 7984949), (7, 2281414), (14, 1140707), (31, 515158), (62, 257579), (217, 73594), (434, 36797), (961, 16618), (1187, 13454), (1922, 8309), (2374, 6727)]