2081422784

素因数分解:

$2^6\times 7^3\times {\mathrm{53}}^1\times {\mathrm{1789}}^1$

素因数の和:1875

約数の個数: 112

約数和(自身を含む): 4910328000

約数和(自身を除く): 2828905216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 53, 56, 64, 98, 106, 112, 196, 212, 224, 343, 371, 392, 424, 448, 686, 742, 784, 848, 1372, 1484, 1568, 1696, 1789, 2597, 2744, 2968, 3136, 3392, 3578, 5194, 5488, 5936, 7156, 10388, 10976, 11872, 12523, 14312, 18179, 20776, 21952, 23744, 25046, 28624, 36358, 41552, 50092, 57248, 72716, 83104, 87661, 94817, 100184, 114496, 145432, 166208, 175322, 189634, 200368, 290864, 350644, 379268, 400736, 581728, 613627, 663719, 701288, 758536, 801472, 1163456, 1227254, 1327438, 1402576, 1517072, 2454508, 2654876, 2805152, 3034144, 4646033, 4909016, 5309752, 5610304, 6068288, 9292066, 9818032, 10619504, 18584132, 19636064, 21239008, 32522231, 37168264, 39272128, 42478016, 65044462, 74336528, 130088924, 148673056, 260177848, 297346112, 520355696, 1040711392, 2081422784]

約数ペア:

[(1, 2081422784), (2, 1040711392), (4, 520355696), (7, 297346112), (8, 260177848), (14, 148673056), (16, 130088924), (28, 74336528), (32, 65044462), (49, 42478016), (53, 39272128), (56, 37168264), (64, 32522231), (98, 21239008), (106, 19636064), (112, 18584132), (196, 10619504), (212, 9818032), (224, 9292066), (343, 6068288), (371, 5610304), (392, 5309752), (424, 4909016), (448, 4646033), (686, 3034144), (742, 2805152), (784, 2654876), (848, 2454508), (1372, 1517072), (1484, 1402576), (1568, 1327438), (1696, 1227254), (1789, 1163456), (2597, 801472), (2744, 758536), (2968, 701288), (3136, 663719), (3392, 613627), (3578, 581728), (5194, 400736), (5488, 379268), (5936, 350644), (7156, 290864), (10388, 200368), (10976, 189634), (11872, 175322), (12523, 166208), (14312, 145432), (18179, 114496), (20776, 100184), (21952, 94817), (23744, 87661), (25046, 83104), (28624, 72716), (36358, 57248), (41552, 50092)]