12800374072

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{43244507}}^1$

素因数の和:43244550

約数の個数: 16

約数和(自身を含む): 24649369560

約数和(自身を除く): 11848995488

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 43244507, 86489014, 172978028, 345956056, 1600046759, 3200093518, 6400187036, 12800374072]

約数ペア:

[(1, 12800374072), (2, 6400187036), (4, 3200093518), (8, 1600046759), (37, 345956056), (74, 172978028), (148, 86489014), (296, 43244507)]