28908992

素因数分解:

$2^6\times 7^1\times {\mathrm{173}}^1\times {\mathrm{373}}^1$

素因数の和:565

約数の個数: 56

約数和(自身を含む): 66117216

約数和(自身を除く): 37208224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 173, 224, 346, 373, 448, 692, 746, 1211, 1384, 1492, 2422, 2611, 2768, 2984, 4844, 5222, 5536, 5968, 9688, 10444, 11072, 11936, 19376, 20888, 23872, 38752, 41776, 64529, 77504, 83552, 129058, 167104, 258116, 451703, 516232, 903406, 1032464, 1806812, 2064928, 3613624, 4129856, 7227248, 14454496, 28908992]

約数ペア:

[(1, 28908992), (2, 14454496), (4, 7227248), (7, 4129856), (8, 3613624), (14, 2064928), (16, 1806812), (28, 1032464), (32, 903406), (56, 516232), (64, 451703), (112, 258116), (173, 167104), (224, 129058), (346, 83552), (373, 77504), (448, 64529), (692, 41776), (746, 38752), (1211, 23872), (1384, 20888), (1492, 19376), (2422, 11936), (2611, 11072), (2768, 10444), (2984, 9688), (4844, 5968), (5222, 5536)]