2016040432

素因数分解:

$2^4\times 7^1\times {\mathrm{139}}^1\times {\mathrm{129499}}^1$

素因数の和:129653

約数の個数: 40

約数和(自身を含む): 4496240000

約数和(自身を除く): 2480199568

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 139, 278, 556, 973, 1112, 1946, 2224, 3892, 7784, 15568, 129499, 258998, 517996, 906493, 1035992, 1812986, 2071984, 3625972, 7251944, 14503888, 18000361, 36000722, 72001444, 126002527, 144002888, 252005054, 288005776, 504010108, 1008020216, 2016040432]

約数ペア:

[(1, 2016040432), (2, 1008020216), (4, 504010108), (7, 288005776), (8, 252005054), (14, 144002888), (16, 126002527), (28, 72001444), (56, 36000722), (112, 18000361), (139, 14503888), (278, 7251944), (556, 3625972), (973, 2071984), (1112, 1812986), (1946, 1035992), (2224, 906493), (3892, 517996), (7784, 258998), (15568, 129499)]