18399576

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3469}}^1$

素因数の和:3508

約数の個数: 64

約数和(自身を含む): 52466400

約数和(自身を除く): 34066824

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 78, 102, 104, 136, 156, 204, 221, 312, 408, 442, 663, 884, 1326, 1768, 2652, 3469, 5304, 6938, 10407, 13876, 20814, 27752, 41628, 45097, 58973, 83256, 90194, 117946, 135291, 176919, 180388, 235892, 270582, 353838, 360776, 471784, 541164, 707676, 766649, 1082328, 1415352, 1533298, 2299947, 3066596, 4599894, 6133192, 9199788, 18399576]

約数ペア:

[(1, 18399576), (2, 9199788), (3, 6133192), (4, 4599894), (6, 3066596), (8, 2299947), (12, 1533298), (13, 1415352), (17, 1082328), (24, 766649), (26, 707676), (34, 541164), (39, 471784), (51, 360776), (52, 353838), (68, 270582), (78, 235892), (102, 180388), (104, 176919), (136, 135291), (156, 117946), (204, 90194), (221, 83256), (312, 58973), (408, 45097), (442, 41628), (663, 27752), (884, 20814), (1326, 13876), (1768, 10407), (2652, 6938), (3469, 5304)]