15576392

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{281}}^1$

素因数の和:354

約数の個数: 48

約数和(自身を含む): 32511780

約数和(自身を除く): 16935388

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 164, 169, 281, 328, 338, 533, 562, 676, 1066, 1124, 1352, 2132, 2248, 3653, 4264, 6929, 7306, 11521, 13858, 14612, 23042, 27716, 29224, 46084, 47489, 55432, 92168, 94978, 149773, 189956, 299546, 379912, 599092, 1198184, 1947049, 3894098, 7788196, 15576392]

約数ペア:

[(1, 15576392), (2, 7788196), (4, 3894098), (8, 1947049), (13, 1198184), (26, 599092), (41, 379912), (52, 299546), (82, 189956), (104, 149773), (164, 94978), (169, 92168), (281, 55432), (328, 47489), (338, 46084), (533, 29224), (562, 27716), (676, 23042), (1066, 14612), (1124, 13858), (1352, 11521), (2132, 7306), (2248, 6929), (3653, 4264)]