55306264

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{2153}}^1$

素因数の和:2204

約数の個数: 48

約数和(自身を含む): 118254600

約数和(自身を除く): 62948336

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 169, 247, 338, 494, 676, 988, 1352, 1976, 2153, 3211, 4306, 6422, 8612, 12844, 17224, 25688, 27989, 40907, 55978, 81814, 111956, 163628, 223912, 327256, 363857, 531791, 727714, 1063582, 1455428, 2127164, 2910856, 4254328, 6913283, 13826566, 27653132, 55306264]

約数ペア:

[(1, 55306264), (2, 27653132), (4, 13826566), (8, 6913283), (13, 4254328), (19, 2910856), (26, 2127164), (38, 1455428), (52, 1063582), (76, 727714), (104, 531791), (152, 363857), (169, 327256), (247, 223912), (338, 163628), (494, 111956), (676, 81814), (988, 55978), (1352, 40907), (1976, 27989), (2153, 25688), (3211, 17224), (4306, 12844), (6422, 8612)]