15678930994

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{5683}}^1\times {\mathrm{19429}}^1$

素因数の和:25185

約数の個数: 16

約数和(自身を含む): 23855065920

約数和(自身を除く): 8176134926

約数列:

[1, 2, 71, 142, 5683, 11366, 19429, 38858, 403493, 806986, 1379459, 2758918, 110415007, 220830014, 7839465497, 15678930994]

約数ペア:

[(1, 15678930994), (2, 7839465497), (71, 220830014), (142, 110415007), (5683, 2758918), (11366, 1379459), (19429, 806986), (38858, 403493)]