15921136

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{12923}}^1$

素因数の和:12949

約数の個数: 40

約数和(自身を含む): 38461824

約数和(自身を除く): 22540688

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 12923, 25846, 51692, 90461, 103384, 142153, 180922, 206768, 284306, 361844, 568612, 723688, 995071, 1137224, 1447376, 1990142, 2274448, 3980284, 7960568, 15921136]

約数ペア:

[(1, 15921136), (2, 7960568), (4, 3980284), (7, 2274448), (8, 1990142), (11, 1447376), (14, 1137224), (16, 995071), (22, 723688), (28, 568612), (44, 361844), (56, 284306), (77, 206768), (88, 180922), (112, 142153), (154, 103384), (176, 90461), (308, 51692), (616, 25846), (1232, 12923)]