15290156

素因数分解:

$2^2\times 7^2\times {\mathrm{181}}^1\times {\mathrm{431}}^1$

素因数の和:630

約数の個数: 36

約数和(自身を含む): 31370976

約数和(自身を除く): 16080820

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 181, 196, 362, 431, 724, 862, 1267, 1724, 2534, 3017, 5068, 6034, 8869, 12068, 17738, 21119, 35476, 42238, 78011, 84476, 156022, 312044, 546077, 1092154, 2184308, 3822539, 7645078, 15290156]

約数ペア:

[(1, 15290156), (2, 7645078), (4, 3822539), (7, 2184308), (14, 1092154), (28, 546077), (49, 312044), (98, 156022), (181, 84476), (196, 78011), (362, 42238), (431, 35476), (724, 21119), (862, 17738), (1267, 12068), (1724, 8869), (2534, 6034), (3017, 5068)]