28487448

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{35969}}^1$

素因数の和:35992

約数の個数: 48

約数和(自身を含む): 84169800

約数和(自身を除く): 55682352

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792, 35969, 71938, 107907, 143876, 215814, 287752, 323721, 395659, 431628, 647442, 791318, 863256, 1186977, 1294884, 1582636, 2373954, 2589768, 3165272, 3560931, 4747908, 7121862, 9495816, 14243724, 28487448]

約数ペア:

[(1, 28487448), (2, 14243724), (3, 9495816), (4, 7121862), (6, 4747908), (8, 3560931), (9, 3165272), (11, 2589768), (12, 2373954), (18, 1582636), (22, 1294884), (24, 1186977), (33, 863256), (36, 791318), (44, 647442), (66, 431628), (72, 395659), (88, 323721), (99, 287752), (132, 215814), (198, 143876), (264, 107907), (396, 71938), (792, 35969)]