15661323562

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{521}}^1\times {\mathrm{211691}}^1$

素因数の和:212285

約数の個数: 16

約数和(自身を含む): 23868696384

約数和(自身を除く): 8207372822

約数列:

[1, 2, 71, 142, 521, 1042, 36991, 73982, 211691, 423382, 15030061, 30060122, 110291011, 220582022, 7830661781, 15661323562]

約数ペア:

[(1, 15661323562), (2, 7830661781), (71, 220582022), (142, 110291011), (521, 30060122), (1042, 15030061), (36991, 423382), (73982, 211691)]