15887242

素因数分解:

$2^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{11699}}^1$

素因数の和:11805

約数の個数: 16

約数和(自身を含む): 27518400

約数和(自身を除く): 11631158

約数列:

[1, 2, 7, 14, 97, 194, 679, 1358, 11699, 23398, 81893, 163786, 1134803, 2269606, 7943621, 15887242]

約数ペア:

[(1, 15887242), (2, 7943621), (7, 2269606), (14, 1134803), (97, 163786), (194, 81893), (679, 23398), (1358, 11699)]