12753872

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:291

約数の個数: 40

約数和(自身を含む): 25534080

約数和(自身を除く): 12780208

約数列:

[1, 2, 4, 8, 16, 71, 103, 109, 142, 206, 218, 284, 412, 436, 568, 824, 872, 1136, 1648, 1744, 7313, 7739, 11227, 14626, 15478, 22454, 29252, 30956, 44908, 58504, 61912, 89816, 117008, 123824, 179632, 797117, 1594234, 3188468, 6376936, 12753872]

約数ペア:

[(1, 12753872), (2, 6376936), (4, 3188468), (8, 1594234), (16, 797117), (71, 179632), (103, 123824), (109, 117008), (142, 89816), (206, 61912), (218, 58504), (284, 44908), (412, 30956), (436, 29252), (568, 22454), (824, 15478), (872, 14626), (1136, 11227), (1648, 7739), (1744, 7313)]