2016172515

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19201643}}^1$

素因数の和:19201658

約数の個数: 16

約数和(自身を含む): 3686715648

約数和(自身を除く): 1670543133

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 19201643, 57604929, 96008215, 134411501, 288024645, 403234503, 672057505, 2016172515]

約数ペア:

[(1, 2016172515), (3, 672057505), (5, 403234503), (7, 288024645), (15, 134411501), (21, 96008215), (35, 57604929), (105, 19201643)]