16154540

素因数分解:

$2^2\times 5^1\times {\mathrm{739}}^1\times {\mathrm{1093}}^1$

素因数の和:1841

約数の個数: 24

約数和(自身を含む): 34001520

約数和(自身を除く): 17846980

約数列:

[1, 2, 4, 5, 10, 20, 739, 1093, 1478, 2186, 2956, 3695, 4372, 5465, 7390, 10930, 14780, 21860, 807727, 1615454, 3230908, 4038635, 8077270, 16154540]

約数ペア:

[(1, 16154540), (2, 8077270), (4, 4038635), (5, 3230908), (10, 1615454), (20, 807727), (739, 21860), (1093, 14780), (1478, 10930), (2186, 7390), (2956, 5465), (3695, 4372)]