21565569984

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{16045811}}^1$

素因数の和:16045833

約数の個数: 56

約数和(自身を含む): 65210179968

約数和(自身を除く): 43644609984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 16045811, 32091622, 48137433, 64183244, 96274866, 112320677, 128366488, 192549732, 224641354, 256732976, 336962031, 385099464, 449282708, 513465952, 673924062, 770198928, 898565416, 1026931904, 1347848124, 1540397856, 1797130832, 2695696248, 3080795712, 3594261664, 5391392496, 7188523328, 10782784992, 21565569984]

約数ペア:

[(1, 21565569984), (2, 10782784992), (3, 7188523328), (4, 5391392496), (6, 3594261664), (7, 3080795712), (8, 2695696248), (12, 1797130832), (14, 1540397856), (16, 1347848124), (21, 1026931904), (24, 898565416), (28, 770198928), (32, 673924062), (42, 513465952), (48, 449282708), (56, 385099464), (64, 336962031), (84, 256732976), (96, 224641354), (112, 192549732), (168, 128366488), (192, 112320677), (224, 96274866), (336, 64183244), (448, 48137433), (672, 32091622), (1344, 16045811)]