15637938

素因数分解:

$2^1\times 3^1\times {\mathrm{661}}^1\times {\mathrm{3943}}^1$

素因数の和:4609

約数の個数: 16

約数和(自身を含む): 31331136

約数和(自身を除く): 15693198

約数列:

[1, 2, 3, 6, 661, 1322, 1983, 3943, 3966, 7886, 11829, 23658, 2606323, 5212646, 7818969, 15637938]

約数ペア:

[(1, 15637938), (2, 7818969), (3, 5212646), (6, 2606323), (661, 23658), (1322, 11829), (1983, 7886), (3943, 3966)]