25924184

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:121

約数の個数: 128

約数和(自身を含む): 63866880

約数和(自身を除く): 37942696

約数列:

[1, 2, 4, 8, 11, 13, 17, 22, 26, 31, 34, 43, 44, 52, 62, 68, 86, 88, 104, 124, 136, 143, 172, 187, 221, 248, 286, 341, 344, 374, 403, 442, 473, 527, 559, 572, 682, 731, 748, 806, 884, 946, 1054, 1118, 1144, 1333, 1364, 1462, 1496, 1612, 1768, 1892, 2108, 2236, 2431, 2666, 2728, 2924, 3224, 3784, 4216, 4433, 4472, 4862, 5332, 5797, 5848, 6149, 6851, 8041, 8866, 9503, 9724, 10664, 11594, 12298, 13702, 14663, 16082, 17329, 17732, 19006, 19448, 22661, 23188, 24596, 27404, 29326, 32164, 34658, 35464, 38012, 45322, 46376, 49192, 54808, 58652, 64328, 69316, 75361, 76024, 90644, 104533, 117304, 138632, 150722, 181288, 190619, 209066, 249271, 294593, 301444, 381238, 418132, 498542, 589186, 602888, 762476, 836264, 997084, 1178372, 1524952, 1994168, 2356744, 3240523, 6481046, 12962092, 25924184]

約数ペア:

[(1, 25924184), (2, 12962092), (4, 6481046), (8, 3240523), (11, 2356744), (13, 1994168), (17, 1524952), (22, 1178372), (26, 997084), (31, 836264), (34, 762476), (43, 602888), (44, 589186), (52, 498542), (62, 418132), (68, 381238), (86, 301444), (88, 294593), (104, 249271), (124, 209066), (136, 190619), (143, 181288), (172, 150722), (187, 138632), (221, 117304), (248, 104533), (286, 90644), (341, 76024), (344, 75361), (374, 69316), (403, 64328), (442, 58652), (473, 54808), (527, 49192), (559, 46376), (572, 45322), (682, 38012), (731, 35464), (748, 34658), (806, 32164), (884, 29326), (946, 27404), (1054, 24596), (1118, 23188), (1144, 22661), (1333, 19448), (1364, 19006), (1462, 17732), (1496, 17329), (1612, 16082), (1768, 14663), (1892, 13702), (2108, 12298), (2236, 11594), (2431, 10664), (2666, 9724), (2728, 9503), (2924, 8866), (3224, 8041), (3784, 6851), (4216, 6149), (4433, 5848), (4472, 5797), (4862, 5332)]