2972729536

素因数分解:

$2^6\times 7^1\times {\mathrm{331}}^1\times {\mathrm{20047}}^1$

素因数の和:20397

約数の個数: 56

約数和(自身を含む): 6762430976

約数和(自身を除く): 3789701440

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 331, 448, 662, 1324, 2317, 2648, 4634, 5296, 9268, 10592, 18536, 20047, 21184, 37072, 40094, 74144, 80188, 140329, 148288, 160376, 280658, 320752, 561316, 641504, 1122632, 1283008, 2245264, 4490528, 6635557, 8981056, 13271114, 26542228, 46448899, 53084456, 92897798, 106168912, 185795596, 212337824, 371591192, 424675648, 743182384, 1486364768, 2972729536]

約数ペア:

[(1, 2972729536), (2, 1486364768), (4, 743182384), (7, 424675648), (8, 371591192), (14, 212337824), (16, 185795596), (28, 106168912), (32, 92897798), (56, 53084456), (64, 46448899), (112, 26542228), (224, 13271114), (331, 8981056), (448, 6635557), (662, 4490528), (1324, 2245264), (2317, 1283008), (2648, 1122632), (4634, 641504), (5296, 561316), (9268, 320752), (10592, 280658), (18536, 160376), (20047, 148288), (21184, 140329), (37072, 80188), (40094, 74144)]