15464480

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5087}}^1$

素因数の和:5121

約数の個数: 48

約数和(自身を含む): 38465280

約数和(自身を除く): 23000800

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 5087, 10174, 20348, 25435, 40696, 50870, 81392, 96653, 101740, 162784, 193306, 203480, 386612, 406960, 483265, 773224, 813920, 966530, 1546448, 1933060, 3092896, 3866120, 7732240, 15464480]

約数ペア:

[(1, 15464480), (2, 7732240), (4, 3866120), (5, 3092896), (8, 1933060), (10, 1546448), (16, 966530), (19, 813920), (20, 773224), (32, 483265), (38, 406960), (40, 386612), (76, 203480), (80, 193306), (95, 162784), (152, 101740), (160, 96653), (190, 81392), (304, 50870), (380, 40696), (608, 25435), (760, 20348), (1520, 10174), (3040, 5087)]