28475568

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17977}}^1$

素因数の和:18002

約数の個数: 60

約数和(自身を含む): 86941608

約数和(自身を除く): 58466040

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 198, 264, 396, 528, 792, 1584, 17977, 35954, 53931, 71908, 107862, 143816, 161793, 197747, 215724, 287632, 323586, 395494, 431448, 593241, 647172, 790988, 862896, 1186482, 1294344, 1581976, 1779723, 2372964, 2588688, 3163952, 3559446, 4745928, 7118892, 9491856, 14237784, 28475568]

約数ペア:

[(1, 28475568), (2, 14237784), (3, 9491856), (4, 7118892), (6, 4745928), (8, 3559446), (9, 3163952), (11, 2588688), (12, 2372964), (16, 1779723), (18, 1581976), (22, 1294344), (24, 1186482), (33, 862896), (36, 790988), (44, 647172), (48, 593241), (66, 431448), (72, 395494), (88, 323586), (99, 287632), (132, 215724), (144, 197747), (176, 161793), (198, 143816), (264, 107862), (396, 71908), (528, 53931), (792, 35954), (1584, 17977)]