12985728

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{4831}}^1$

素因数の和:4855

約数の個数: 64

約数和(自身を含む): 39429120

約数和(自身を除く): 26443392

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, 336, 384, 448, 672, 896, 1344, 2688, 4831, 9662, 14493, 19324, 28986, 33817, 38648, 57972, 67634, 77296, 101451, 115944, 135268, 154592, 202902, 231888, 270536, 309184, 405804, 463776, 541072, 618368, 811608, 927552, 1082144, 1623216, 1855104, 2164288, 3246432, 4328576, 6492864, 12985728]

約数ペア:

[(1, 12985728), (2, 6492864), (3, 4328576), (4, 3246432), (6, 2164288), (7, 1855104), (8, 1623216), (12, 1082144), (14, 927552), (16, 811608), (21, 618368), (24, 541072), (28, 463776), (32, 405804), (42, 309184), (48, 270536), (56, 231888), (64, 202902), (84, 154592), (96, 135268), (112, 115944), (128, 101451), (168, 77296), (192, 67634), (224, 57972), (336, 38648), (384, 33817), (448, 28986), (672, 19324), (896, 14493), (1344, 9662), (2688, 4831)]