16479978448

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{146369}}^1$

素因数の和:146635

約数の個数: 40

約数和(自身を含む): 33105381120

約数和(自身を除く): 16625402672

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 227, 248, 454, 496, 908, 1816, 3632, 7037, 14074, 28148, 56296, 112592, 146369, 292738, 585476, 1170952, 2341904, 4537439, 9074878, 18149756, 33225763, 36299512, 66451526, 72599024, 132903052, 265806104, 531612208, 1029998653, 2059997306, 4119994612, 8239989224, 16479978448]

約数ペア:

[(1, 16479978448), (2, 8239989224), (4, 4119994612), (8, 2059997306), (16, 1029998653), (31, 531612208), (62, 265806104), (124, 132903052), (227, 72599024), (248, 66451526), (454, 36299512), (496, 33225763), (908, 18149756), (1816, 9074878), (3632, 4537439), (7037, 2341904), (14074, 1170952), (28148, 585476), (56296, 292738), (112592, 146369)]