1566780016

素因数分解:

$2^4\times {\mathrm{2137}}^1\times {\mathrm{45823}}^1$

素因数の和:47968

約数の個数: 20

約数和(自身を含む): 3037123072

約数和(自身を除く): 1470343056

約数列:

[1, 2, 4, 8, 16, 2137, 4274, 8548, 17096, 34192, 45823, 91646, 183292, 366584, 733168, 97923751, 195847502, 391695004, 783390008, 1566780016]

約数ペア:

[(1, 1566780016), (2, 783390008), (4, 391695004), (8, 195847502), (16, 97923751), (2137, 733168), (4274, 366584), (8548, 183292), (17096, 91646), (34192, 45823)]