15900766

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{8171}}^1$

素因数の和:8319

約数の個数: 16

約数和(自身を含む): 27457920

約数和(自身を除く): 11557154

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 8171, 16342, 57197, 114394, 1135769, 2271538, 7950383, 15900766]

約数ペア:

[(1, 15900766), (2, 7950383), (7, 2271538), (14, 1135769), (139, 114394), (278, 57197), (973, 16342), (1946, 8171)]