21692608

素因数分解:

$2^6\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1181}}^1$

素因数の和:1241

約数の個数: 56

約数和(自身を含む): 50438304

約数和(自身を除く): 28745696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 64, 82, 112, 164, 224, 287, 328, 448, 574, 656, 1148, 1181, 1312, 2296, 2362, 2624, 4592, 4724, 8267, 9184, 9448, 16534, 18368, 18896, 33068, 37792, 48421, 66136, 75584, 96842, 132272, 193684, 264544, 338947, 387368, 529088, 677894, 774736, 1355788, 1549472, 2711576, 3098944, 5423152, 10846304, 21692608]

約数ペア:

[(1, 21692608), (2, 10846304), (4, 5423152), (7, 3098944), (8, 2711576), (14, 1549472), (16, 1355788), (28, 774736), (32, 677894), (41, 529088), (56, 387368), (64, 338947), (82, 264544), (112, 193684), (164, 132272), (224, 96842), (287, 75584), (328, 66136), (448, 48421), (574, 37792), (656, 33068), (1148, 18896), (1181, 18368), (1312, 16534), (2296, 9448), (2362, 9184), (2624, 8267), (4592, 4724)]