15143156

素因数分解:

$2^2\times 7^2\times {\mathrm{77261}}^1$

素因数の和:77279

約数の個数: 18

約数和(自身を含む): 30827538

約数和(自身を除く): 15684382

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 77261, 154522, 309044, 540827, 1081654, 2163308, 3785789, 7571578, 15143156]

約数ペア:

[(1, 15143156), (2, 7571578), (4, 3785789), (7, 2163308), (14, 1081654), (28, 540827), (49, 309044), (98, 154522), (196, 77261)]