671391968

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{967}}^1\times {\mathrm{1669}}^1$

素因数の和:2659

約数の個数: 48

約数和(自身を含む): 1425805920

約数和(自身を除く): 754413952

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 967, 1669, 1934, 3338, 3868, 6676, 7736, 12571, 13352, 15472, 21697, 25142, 26704, 30944, 43394, 50284, 53408, 86788, 100568, 173576, 201136, 347152, 402272, 694304, 1613923, 3227846, 6455692, 12911384, 20980999, 25822768, 41961998, 51645536, 83923996, 167847992, 335695984, 671391968]

約数ペア:

[(1, 671391968), (2, 335695984), (4, 167847992), (8, 83923996), (13, 51645536), (16, 41961998), (26, 25822768), (32, 20980999), (52, 12911384), (104, 6455692), (208, 3227846), (416, 1613923), (967, 694304), (1669, 402272), (1934, 347152), (3338, 201136), (3868, 173576), (6676, 100568), (7736, 86788), (12571, 53408), (13352, 50284), (15472, 43394), (21697, 30944), (25142, 26704)]