15811438

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{2081}}^1$

素因数の和:2243

約数の個数: 16

約数和(自身を含む): 24734160

約数和(自身を除く): 8922722

約数列:

[1, 2, 29, 58, 131, 262, 2081, 3799, 4162, 7598, 60349, 120698, 272611, 545222, 7905719, 15811438]

約数ペア:

[(1, 15811438), (2, 7905719), (29, 545222), (58, 272611), (131, 120698), (262, 60349), (2081, 7598), (3799, 4162)]