12697216

素因数分解:

$2^7\times 7^1\times {\mathrm{37}}^1\times {\mathrm{383}}^1$

素因数の和:441

約数の個数: 64

約数和(自身を含む): 29767680

約数和(自身を除く): 17070464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 64, 74, 112, 128, 148, 224, 259, 296, 383, 448, 518, 592, 766, 896, 1036, 1184, 1532, 2072, 2368, 2681, 3064, 4144, 4736, 5362, 6128, 8288, 10724, 12256, 14171, 16576, 21448, 24512, 28342, 33152, 42896, 49024, 56684, 85792, 99197, 113368, 171584, 198394, 226736, 343168, 396788, 453472, 793576, 906944, 1587152, 1813888, 3174304, 6348608, 12697216]

約数ペア:

[(1, 12697216), (2, 6348608), (4, 3174304), (7, 1813888), (8, 1587152), (14, 906944), (16, 793576), (28, 453472), (32, 396788), (37, 343168), (56, 226736), (64, 198394), (74, 171584), (112, 113368), (128, 99197), (148, 85792), (224, 56684), (259, 49024), (296, 42896), (383, 33152), (448, 28342), (518, 24512), (592, 21448), (766, 16576), (896, 14171), (1036, 12256), (1184, 10724), (1532, 8288), (2072, 6128), (2368, 5362), (2681, 4736), (3064, 4144)]