27408776

素因数分解:

$2^3\times {\mathrm{163}}^1\times {\mathrm{21019}}^1$

素因数の和:21188

約数の個数: 16

約数和(自身を含む): 51709200

約数和(自身を除く): 24300424

約数列:

[1, 2, 4, 8, 163, 326, 652, 1304, 21019, 42038, 84076, 168152, 3426097, 6852194, 13704388, 27408776]

約数ペア:

[(1, 27408776), (2, 13704388), (4, 6852194), (8, 3426097), (163, 168152), (326, 84076), (652, 42038), (1304, 21019)]