27788664

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{26927}}^1$

素因数の和:26979

約数の個数: 32

約数和(自身を含む): 71089920

約数和(自身を除く): 43301256

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 26927, 53854, 80781, 107708, 161562, 215416, 323124, 646248, 1157861, 2315722, 3473583, 4631444, 6947166, 9262888, 13894332, 27788664]

約数ペア:

[(1, 27788664), (2, 13894332), (3, 9262888), (4, 6947166), (6, 4631444), (8, 3473583), (12, 2315722), (24, 1157861), (43, 646248), (86, 323124), (129, 215416), (172, 161562), (258, 107708), (344, 80781), (516, 53854), (1032, 26927)]