25429768

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{2687}}^1$

素因数の和:2726

約数の個数: 48

約数和(自身を含む): 59028480

約数和(自身を除く): 33598712

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 169, 182, 338, 364, 676, 728, 1183, 1352, 2366, 2687, 4732, 5374, 9464, 10748, 18809, 21496, 34931, 37618, 69862, 75236, 139724, 150472, 244517, 279448, 454103, 489034, 908206, 978068, 1816412, 1956136, 3178721, 3632824, 6357442, 12714884, 25429768]

約数ペア:

[(1, 25429768), (2, 12714884), (4, 6357442), (7, 3632824), (8, 3178721), (13, 1956136), (14, 1816412), (26, 978068), (28, 908206), (52, 489034), (56, 454103), (91, 279448), (104, 244517), (169, 150472), (182, 139724), (338, 75236), (364, 69862), (676, 37618), (728, 34931), (1183, 21496), (1352, 18809), (2366, 10748), (2687, 9464), (4732, 5374)]