27934864

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2137}}^1$

素因数の和:2207

約数の個数: 40

約数和(自身を含む): 58324640

約数和(自身を除く): 30389776

約数列:

[1, 2, 4, 8, 16, 19, 38, 43, 76, 86, 152, 172, 304, 344, 688, 817, 1634, 2137, 3268, 4274, 6536, 8548, 13072, 17096, 34192, 40603, 81206, 91891, 162412, 183782, 324824, 367564, 649648, 735128, 1470256, 1745929, 3491858, 6983716, 13967432, 27934864]

約数ペア:

[(1, 27934864), (2, 13967432), (4, 6983716), (8, 3491858), (16, 1745929), (19, 1470256), (38, 735128), (43, 649648), (76, 367564), (86, 324824), (152, 183782), (172, 162412), (304, 91891), (344, 81206), (688, 40603), (817, 34192), (1634, 17096), (2137, 13072), (3268, 8548), (4274, 6536)]