27454544

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6947}}^1$

素因数の和:6987

約数の個数: 40

約数和(自身を含む): 60308640

約数和(自身を除く): 32854096

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 6947, 13894, 27788, 55576, 90311, 111152, 131993, 180622, 263986, 361244, 527972, 722488, 1055944, 1444976, 1715909, 2111888, 3431818, 6863636, 13727272, 27454544]

約数ペア:

[(1, 27454544), (2, 13727272), (4, 6863636), (8, 3431818), (13, 2111888), (16, 1715909), (19, 1444976), (26, 1055944), (38, 722488), (52, 527972), (76, 361244), (104, 263986), (152, 180622), (208, 131993), (247, 111152), (304, 90311), (494, 55576), (988, 27788), (1976, 13894), (3952, 6947)]