42889728

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{3989}}^1$

素因数の和:4017

約数の個数: 80

約数和(自身を含む): 130616640

約数和(自身を除く): 87726912

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 512, 672, 768, 896, 1344, 1536, 1792, 2688, 3584, 3989, 5376, 7978, 10752, 11967, 15956, 23934, 27923, 31912, 47868, 55846, 63824, 83769, 95736, 111692, 127648, 167538, 191472, 223384, 255296, 335076, 382944, 446768, 510592, 670152, 765888, 893536, 1021184, 1340304, 1531776, 1787072, 2042368, 2680608, 3063552, 3574144, 5361216, 6127104, 7148288, 10722432, 14296576, 21444864, 42889728]

約数ペア:

[(1, 42889728), (2, 21444864), (3, 14296576), (4, 10722432), (6, 7148288), (7, 6127104), (8, 5361216), (12, 3574144), (14, 3063552), (16, 2680608), (21, 2042368), (24, 1787072), (28, 1531776), (32, 1340304), (42, 1021184), (48, 893536), (56, 765888), (64, 670152), (84, 510592), (96, 446768), (112, 382944), (128, 335076), (168, 255296), (192, 223384), (224, 191472), (256, 167538), (336, 127648), (384, 111692), (448, 95736), (512, 83769), (672, 63824), (768, 55846), (896, 47868), (1344, 31912), (1536, 27923), (1792, 23934), (2688, 15956), (3584, 11967), (3989, 10752), (5376, 7978)]