23005136

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1$

素因数の和:360

約数の個数: 80

約数和(自身を含む): 56567808

約数和(自身を除く): 33562672

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 71, 77, 88, 112, 142, 154, 176, 263, 284, 308, 497, 526, 568, 616, 781, 994, 1052, 1136, 1232, 1562, 1841, 1988, 2104, 2893, 3124, 3682, 3976, 4208, 5467, 5786, 6248, 7364, 7952, 10934, 11572, 12496, 14728, 18673, 20251, 21868, 23144, 29456, 37346, 40502, 43736, 46288, 74692, 81004, 87472, 130711, 149384, 162008, 205403, 261422, 298768, 324016, 410806, 522844, 821612, 1045688, 1437821, 1643224, 2091376, 2875642, 3286448, 5751284, 11502568, 23005136]

約数ペア:

[(1, 23005136), (2, 11502568), (4, 5751284), (7, 3286448), (8, 2875642), (11, 2091376), (14, 1643224), (16, 1437821), (22, 1045688), (28, 821612), (44, 522844), (56, 410806), (71, 324016), (77, 298768), (88, 261422), (112, 205403), (142, 162008), (154, 149384), (176, 130711), (263, 87472), (284, 81004), (308, 74692), (497, 46288), (526, 43736), (568, 40502), (616, 37346), (781, 29456), (994, 23144), (1052, 21868), (1136, 20251), (1232, 18673), (1562, 14728), (1841, 12496), (1988, 11572), (2104, 10934), (2893, 7952), (3124, 7364), (3682, 6248), (3976, 5786), (4208, 5467)]