28686072

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{70309}}^1$

素因数の和:70335

約数の個数: 32

約数和(自身を含む): 75934800

約数和(自身を除く): 47248728

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 70309, 140618, 210927, 281236, 421854, 562472, 843708, 1195253, 1687416, 2390506, 3585759, 4781012, 7171518, 9562024, 14343036, 28686072]

約数ペア:

[(1, 28686072), (2, 14343036), (3, 9562024), (4, 7171518), (6, 4781012), (8, 3585759), (12, 2390506), (17, 1687416), (24, 1195253), (34, 843708), (51, 562472), (68, 421854), (102, 281236), (136, 210927), (204, 140618), (408, 70309)]