16161776

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{6197}}^1$

素因数の和:6368

約数の個数: 20

約数和(自身を含む): 31510632

約数和(自身を除く): 15348856

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 6197, 12394, 24788, 49576, 99152, 1010111, 2020222, 4040444, 8080888, 16161776]

約数ペア:

[(1, 16161776), (2, 8080888), (4, 4040444), (8, 2020222), (16, 1010111), (163, 99152), (326, 49576), (652, 24788), (1304, 12394), (2608, 6197)]