15031254

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{5867}}^1$

素因数の和:5940

約数の個数: 32

約数和(自身を含む): 34926336

約数和(自身を除く): 19895082

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 183, 366, 427, 854, 1281, 2562, 5867, 11734, 17601, 35202, 41069, 82138, 123207, 246414, 357887, 715774, 1073661, 2147322, 2505209, 5010418, 7515627, 15031254]

約数ペア:

[(1, 15031254), (2, 7515627), (3, 5010418), (6, 2505209), (7, 2147322), (14, 1073661), (21, 715774), (42, 357887), (61, 246414), (122, 123207), (183, 82138), (366, 41069), (427, 35202), (854, 17601), (1281, 11734), (2562, 5867)]