15693028572

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{640741}}^1$

素因数の和:640918

約数の個数: 48

約数和(自身を含む): 39684996512

約数和(自身を除く): 23991967940

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 157, 314, 471, 628, 942, 1884, 2041, 4082, 6123, 8164, 12246, 24492, 640741, 1281482, 1922223, 2562964, 3844446, 7688892, 8329633, 16659266, 24988899, 33318532, 49977798, 99955596, 100596337, 201192674, 301789011, 402385348, 603578022, 1207156044, 1307752381, 2615504762, 3923257143, 5231009524, 7846514286, 15693028572]

約数ペア:

[(1, 15693028572), (2, 7846514286), (3, 5231009524), (4, 3923257143), (6, 2615504762), (12, 1307752381), (13, 1207156044), (26, 603578022), (39, 402385348), (52, 301789011), (78, 201192674), (156, 100596337), (157, 99955596), (314, 49977798), (471, 33318532), (628, 24988899), (942, 16659266), (1884, 8329633), (2041, 7688892), (4082, 3844446), (6123, 2562964), (8164, 1922223), (12246, 1281482), (24492, 640741)]