15286726

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^3\times {\mathrm{71}}^1$

素因数の和:126

約数の個数: 48

約数和(自身を含む): 29302560

約数和(自身を除く): 14015834

約数列:

[1, 2, 7, 13, 14, 26, 49, 71, 91, 98, 142, 169, 182, 338, 497, 637, 923, 994, 1183, 1274, 1846, 2197, 2366, 3479, 4394, 6461, 6958, 8281, 11999, 12922, 15379, 16562, 23998, 30758, 45227, 83993, 90454, 107653, 155987, 167986, 215306, 311974, 587951, 1091909, 1175902, 2183818, 7643363, 15286726]

約数ペア:

[(1, 15286726), (2, 7643363), (7, 2183818), (13, 1175902), (14, 1091909), (26, 587951), (49, 311974), (71, 215306), (91, 167986), (98, 155987), (142, 107653), (169, 90454), (182, 83993), (338, 45227), (497, 30758), (637, 23998), (923, 16562), (994, 15379), (1183, 12922), (1274, 11999), (1846, 8281), (2197, 6958), (2366, 6461), (3479, 4394)]