10553470864

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{21277159}}^1$

素因数の和:21277198

約数の個数: 20

約数和(自身を含む): 21106942720

約数和(自身を除く): 10553471856

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 21277159, 42554318, 85108636, 170217272, 340434544, 659591929, 1319183858, 2638367716, 5276735432, 10553470864]

約数ペア:

[(1, 10553470864), (2, 5276735432), (4, 2638367716), (8, 1319183858), (16, 659591929), (31, 340434544), (62, 170217272), (124, 85108636), (248, 42554318), (496, 21277159)]