21108384

素因数分解:

$2^5\times 3^3\times {\mathrm{11}}^1\times {\mathrm{2221}}^1$

素因数の和:2251

約数の個数: 96

約数和(自身を含む): 67193280

約数和(自身を除く): 46084896

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 66, 72, 88, 96, 99, 108, 132, 144, 176, 198, 216, 264, 288, 297, 352, 396, 432, 528, 594, 792, 864, 1056, 1188, 1584, 2221, 2376, 3168, 4442, 4752, 6663, 8884, 9504, 13326, 17768, 19989, 24431, 26652, 35536, 39978, 48862, 53304, 59967, 71072, 73293, 79956, 97724, 106608, 119934, 146586, 159912, 195448, 213216, 219879, 239868, 293172, 319824, 390896, 439758, 479736, 586344, 639648, 659637, 781792, 879516, 959472, 1172688, 1319274, 1759032, 1918944, 2345376, 2638548, 3518064, 5277096, 7036128, 10554192, 21108384]

約数ペア:

[(1, 21108384), (2, 10554192), (3, 7036128), (4, 5277096), (6, 3518064), (8, 2638548), (9, 2345376), (11, 1918944), (12, 1759032), (16, 1319274), (18, 1172688), (22, 959472), (24, 879516), (27, 781792), (32, 659637), (33, 639648), (36, 586344), (44, 479736), (48, 439758), (54, 390896), (66, 319824), (72, 293172), (88, 239868), (96, 219879), (99, 213216), (108, 195448), (132, 159912), (144, 146586), (176, 119934), (198, 106608), (216, 97724), (264, 79956), (288, 73293), (297, 71072), (352, 59967), (396, 53304), (432, 48862), (528, 39978), (594, 35536), (792, 26652), (864, 24431), (1056, 19989), (1188, 17768), (1584, 13326), (2221, 9504), (2376, 8884), (3168, 6663), (4442, 4752)]