1520286368

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{17989}}^1$

素因数の和:18157

約数の個数: 48

約数和(自身を含む): 3173436000

約数和(自身を除く): 1653149632

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 139, 152, 278, 304, 556, 608, 1112, 2224, 2641, 4448, 5282, 10564, 17989, 21128, 35978, 42256, 71956, 84512, 143912, 287824, 341791, 575648, 683582, 1367164, 2500471, 2734328, 5000942, 5468656, 10001884, 10937312, 20003768, 40007536, 47508949, 80015072, 95017898, 190035796, 380071592, 760143184, 1520286368]

約数ペア:

[(1, 1520286368), (2, 760143184), (4, 380071592), (8, 190035796), (16, 95017898), (19, 80015072), (32, 47508949), (38, 40007536), (76, 20003768), (139, 10937312), (152, 10001884), (278, 5468656), (304, 5000942), (556, 2734328), (608, 2500471), (1112, 1367164), (2224, 683582), (2641, 575648), (4448, 341791), (5282, 287824), (10564, 143912), (17989, 84512), (21128, 71956), (35978, 42256)]