1566213124

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{479}}^1\times {\mathrm{3767}}^1$

素因数の和:4288

約数の個数: 48

約数和(自身を含む): 3241082880

約数和(自身を除く): 1674869756

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 479, 868, 958, 1916, 3353, 3767, 6706, 7534, 13412, 14849, 15068, 26369, 29698, 52738, 59396, 103943, 105476, 116777, 207886, 233554, 415772, 467108, 817439, 1634878, 1804393, 3269756, 3608786, 7217572, 12630751, 25261502, 50523004, 55936183, 111872366, 223744732, 391553281, 783106562, 1566213124]

約数ペア:

[(1, 1566213124), (2, 783106562), (4, 391553281), (7, 223744732), (14, 111872366), (28, 55936183), (31, 50523004), (62, 25261502), (124, 12630751), (217, 7217572), (434, 3608786), (479, 3269756), (868, 1804393), (958, 1634878), (1916, 817439), (3353, 467108), (3767, 415772), (6706, 233554), (7534, 207886), (13412, 116777), (14849, 105476), (15068, 103943), (26369, 59396), (29698, 52738)]